diff --git a/src/main/java/org/olat/group/ui/main/AbstractBusinessGroupListController.java b/src/main/java/org/olat/group/ui/main/AbstractBusinessGroupListController.java
index 21116d280d6f957352f7172f2f451fc62bd7b7e4..26594413dd790fb3abbb9aef373e5b571b82ef61 100644
--- a/src/main/java/org/olat/group/ui/main/AbstractBusinessGroupListController.java
+++ b/src/main/java/org/olat/group/ui/main/AbstractBusinessGroupListController.java
@@ -143,7 +143,7 @@ abstract class AbstractBusinessGroupListController extends BasicController {
 
 		//table
 		TableGuiConfiguration tableConfig = new TableGuiConfiguration();
-		tableConfig.setPreferencesOffered(true, "group.list");
+		tableConfig.setPreferencesOffered(true, this.getClass().getSimpleName());
 		tableConfig.setTableEmptyMessage(translate("open.nogroup"));			
 		groupListCtr = new TableController(tableConfig, ureq, getWindowControl(), getTranslator(), false);
 		listenTo(groupListCtr);
diff --git a/src/main/java/org/olat/group/ui/main/AdminBusinessGroupsController.java b/src/main/java/org/olat/group/ui/main/AdminBusinessGroupsController.java
index 0578d9e0132a2f6063916cfb72bf7d3d69e156c9..3e2b9f6881ed91f3fc7d6a3af1b2a1c5ccf4da59 100644
--- a/src/main/java/org/olat/group/ui/main/AdminBusinessGroupsController.java
+++ b/src/main/java/org/olat/group/ui/main/AdminBusinessGroupsController.java
@@ -67,12 +67,13 @@ public class AdminBusinessGroupsController extends AbstractBusinessGroupListCont
 	protected int initColumns() {
 		CustomCellRenderer markRenderer = new BGMarkCellRenderer(this, mainVC, getTranslator());
 		groupListCtr.addColumnDescriptor(false, new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
-		CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
-		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
+		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());
-		groupListCtr.addColumnDescriptor(false, new CustomRenderColumnDescriptor(Cols.resources.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, resourcesRenderer));
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.resources.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, resourcesRenderer));
+		CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.firstTime.i18n(), Cols.firstTime.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.lastTime.i18n(), Cols.lastTime.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.lastUsage.i18n(), Cols.lastUsage.ordinal(), null, getLocale()));
@@ -81,7 +82,7 @@ public class AdminBusinessGroupsController extends AbstractBusinessGroupListCont
 		groupListCtr.addColumnDescriptor(false, new BooleanColumnDescriptor(Cols.allowLeave.i18n(), Cols.allowLeave.ordinal(), TABLE_ACTION_LEAVE, translate("table.header.leave"), null));
 		groupListCtr.addColumnDescriptor(new BooleanColumnDescriptor(Cols.allowDelete.i18n(), Cols.allowDelete.ordinal(), TABLE_ACTION_DELETE, translate("table.header.delete"), null));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.accessControlLaunch.i18n(), Cols.accessControlLaunch.ordinal(), TABLE_ACTION_ACCESS, getLocale()));
-		return 8;
+		return 9;
 	}
 
 	@Override
diff --git a/src/main/java/org/olat/group/ui/main/BusinessGroupListController.java b/src/main/java/org/olat/group/ui/main/BusinessGroupListController.java
index fc17fa7ef2be2a19861583d68b1fcae1d7e46bf8..d04872e9017867b32e61a5df97da6bb709300754 100644
--- a/src/main/java/org/olat/group/ui/main/BusinessGroupListController.java
+++ b/src/main/java/org/olat/group/ui/main/BusinessGroupListController.java
@@ -47,21 +47,21 @@ public class BusinessGroupListController extends AbstractBusinessGroupListContro
 	@Override
 	protected int initColumns() {
 		CustomCellRenderer markRenderer = new BGMarkCellRenderer(this, mainVC, getTranslator());
-		groupListCtr.addColumnDescriptor(false, new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
-		CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
-		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
+		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());
-		groupListCtr.addColumnDescriptor(false, new CustomRenderColumnDescriptor(Cols.resources.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, resourcesRenderer));
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.resources.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, resourcesRenderer));
+		CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.firstTime.i18n(), Cols.firstTime.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.lastTime.i18n(), Cols.lastTime.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.lastUsage.i18n(), Cols.lastUsage.ordinal(), null, getLocale()));
 		CustomCellRenderer roleRenderer = new BGRoleCellRenderer(getLocale());
 		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.role.i18n(), Cols.role.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, roleRenderer));
-		groupListCtr.addColumnDescriptor(false, new BooleanColumnDescriptor(Cols.allowLeave.i18n(), Cols.allowLeave.ordinal(), TABLE_ACTION_LEAVE, translate("table.header.leave"), null));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.accessControlLaunch.i18n(), Cols.accessControlLaunch.ordinal(), TABLE_ACTION_ACCESS, getLocale()));
-		return 7;
+		groupListCtr.addColumnDescriptor(new BooleanColumnDescriptor(Cols.allowLeave.i18n(), Cols.allowLeave.ordinal(), TABLE_ACTION_LEAVE, translate("table.header.leave"), null));
+		return 11;
 	}
 	
 	protected void updateAllGroups() {
diff --git a/src/main/java/org/olat/group/ui/main/BusinessGroupTableModelWithType.java b/src/main/java/org/olat/group/ui/main/BusinessGroupTableModelWithType.java
index bc8cbbbba0878717d66c7728f7b2cbe1f445012a..b58a8e1d5a882b28734bb1ab0bee736407bf0e72 100644
--- a/src/main/java/org/olat/group/ui/main/BusinessGroupTableModelWithType.java
+++ b/src/main/java/org/olat/group/ui/main/BusinessGroupTableModelWithType.java
@@ -115,6 +115,8 @@ public class BusinessGroupTableModelWithType extends DefaultTableDataModel<BGTab
 					return membership == null ? null : membership.getLastModified();
 				}
 				return null;
+			case key:
+				return wrapped.getBusinessGroupKey().toString();
 			default:
 				return "ERROR";
 		}
@@ -158,7 +160,8 @@ public class BusinessGroupTableModelWithType extends DefaultTableDataModel<BGTab
 		lastUsage("table.header.lastUsage"),
 		role("table.header.role"),
 		firstTime("table.header.firstTime"),
-		lastTime("table.header.lastTime");
+		lastTime("table.header.lastTime"),
+		key("table.header.key");
 		
 		private final String i18n;
 		
diff --git a/src/main/java/org/olat/group/ui/main/FavoritBusinessGroupListController.java b/src/main/java/org/olat/group/ui/main/FavoritBusinessGroupListController.java
index 43463ff7742cebba929d772d1c54f8983b70eb5f..eb0f71758cfa774c80387d95e010cde1f4041c9c 100644
--- a/src/main/java/org/olat/group/ui/main/FavoritBusinessGroupListController.java
+++ b/src/main/java/org/olat/group/ui/main/FavoritBusinessGroupListController.java
@@ -47,21 +47,21 @@ public class FavoritBusinessGroupListController extends AbstractBusinessGroupLis
 	@Override
 	protected int initColumns() {
 		CustomCellRenderer markRenderer = new BGMarkCellRenderer(this, mainVC, getTranslator());
-		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
-		CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
-		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
+		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());
-		groupListCtr.addColumnDescriptor(false, new CustomRenderColumnDescriptor(Cols.resources.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, resourcesRenderer));
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.resources.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, resourcesRenderer));
+		CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.firstTime.i18n(), Cols.firstTime.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.lastTime.i18n(), Cols.lastTime.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.lastUsage.i18n(), Cols.lastUsage.ordinal(), null, getLocale()));
 		CustomCellRenderer roleRenderer = new BGRoleCellRenderer(getLocale());
 		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.role.i18n(), Cols.role.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, roleRenderer));
-		groupListCtr.addColumnDescriptor(false, new BooleanColumnDescriptor(Cols.allowLeave.i18n(), Cols.allowLeave.ordinal(), TABLE_ACTION_LEAVE, translate("table.header.leave"), null));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.accessControlLaunch.i18n(), Cols.accessControlLaunch.ordinal(), TABLE_ACTION_ACCESS, getLocale()));
-		return 7;
+		groupListCtr.addColumnDescriptor(new BooleanColumnDescriptor(Cols.allowLeave.i18n(), Cols.allowLeave.ordinal(), TABLE_ACTION_LEAVE, translate("table.header.leave"), null));
+		return 11;
 	}
 	
 	protected boolean updateMarkedGroups() {
diff --git a/src/main/java/org/olat/group/ui/main/OpenBusinessGroupsController.java b/src/main/java/org/olat/group/ui/main/OpenBusinessGroupsController.java
index 33b04cca3ad5969bfd861855382725f79255af7d..d5f43c543e86e4766dfbfaa2512d951b3a61d09b 100644
--- a/src/main/java/org/olat/group/ui/main/OpenBusinessGroupsController.java
+++ b/src/main/java/org/olat/group/ui/main/OpenBusinessGroupsController.java
@@ -26,7 +26,6 @@ import org.olat.core.gui.components.link.LinkFactory;
 import org.olat.core.gui.components.segmentedview.SegmentViewComponent;
 import org.olat.core.gui.components.segmentedview.SegmentViewEvent;
 import org.olat.core.gui.components.segmentedview.SegmentViewFactory;
-import org.olat.core.gui.components.table.BooleanColumnDescriptor;
 import org.olat.core.gui.components.table.ColumnDescriptor;
 import org.olat.core.gui.components.table.CustomCellRenderer;
 import org.olat.core.gui.components.table.CustomRenderColumnDescriptor;
@@ -73,22 +72,18 @@ public class OpenBusinessGroupsController extends AbstractBusinessGroupListContr
 
 	@Override
 	protected int initColumns() {
-		CustomCellRenderer markRenderer = new BGMarkCellRenderer(this, mainVC, getTranslator());
-		groupListCtr.addColumnDescriptor(false, new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
-		CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
-		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));
+		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
-		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
+		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
+		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());
-		groupListCtr.addColumnDescriptor(false, new CustomRenderColumnDescriptor(Cols.resources.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, resourcesRenderer));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.firstTime.i18n(), Cols.firstTime.ordinal(), null, getLocale()));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.lastTime.i18n(), Cols.lastTime.ordinal(), null, getLocale()));
-		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.lastUsage.i18n(), Cols.lastUsage.ordinal(), null, getLocale()));
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.resources.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, resourcesRenderer));
+		CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));
 		CustomCellRenderer roleRenderer = new BGRoleCellRenderer(getLocale());
 		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.role.i18n(), Cols.role.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, roleRenderer));
-		groupListCtr.addColumnDescriptor(false, new BooleanColumnDescriptor(Cols.allowLeave.i18n(), Cols.allowLeave.ordinal(), TABLE_ACTION_LEAVE, translate("table.header.leave"), null));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.accessControlLaunch.i18n(), Cols.accessControlLaunch.ordinal(), TABLE_ACTION_ACCESS, getLocale()));
-		return 7;
+		return 8;
 	}
 	
 	@Override
diff --git a/src/main/java/org/olat/group/ui/main/OwnedBusinessGroupListController.java b/src/main/java/org/olat/group/ui/main/OwnedBusinessGroupListController.java
index d99be17211f3a4e50b3e3e6620aae7c4d165cb4d..75cd7711eb9c5e3d103b6831ccec7996447480e5 100644
--- a/src/main/java/org/olat/group/ui/main/OwnedBusinessGroupListController.java
+++ b/src/main/java/org/olat/group/ui/main/OwnedBusinessGroupListController.java
@@ -55,20 +55,20 @@ public class OwnedBusinessGroupListController extends AbstractBusinessGroupListC
 	protected int initColumns() {
 		CustomCellRenderer markRenderer = new BGMarkCellRenderer(this, mainVC, getTranslator());
 		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
-		CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
-		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
+		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());
-		groupListCtr.addColumnDescriptor(false, new CustomRenderColumnDescriptor(Cols.resources.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, resourcesRenderer));
+		groupListCtr.addColumnDescriptor( new CustomRenderColumnDescriptor(Cols.resources.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, resourcesRenderer));
+		CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.firstTime.i18n(), Cols.firstTime.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.lastTime.i18n(), Cols.lastTime.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.lastUsage.i18n(), Cols.lastUsage.ordinal(), null, getLocale()));
 		CustomCellRenderer roleRenderer = new BGRoleCellRenderer(getLocale());
 		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.role.i18n(), Cols.role.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, roleRenderer));
-		groupListCtr.addColumnDescriptor(false, new BooleanColumnDescriptor(Cols.allowLeave.i18n(), Cols.allowLeave.ordinal(), TABLE_ACTION_LEAVE, translate("table.header.leave"), null));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.accessControlLaunch.i18n(), Cols.accessControlLaunch.ordinal(), TABLE_ACTION_ACCESS, getLocale()));
-		return 7;
+		groupListCtr.addColumnDescriptor(new BooleanColumnDescriptor(Cols.allowLeave.i18n(), Cols.allowLeave.ordinal(), TABLE_ACTION_LEAVE, translate("table.header.leave"), null));
+		return 11;
 	}
 	
 	protected void updateOwnedGroups() {
diff --git a/src/main/java/org/olat/group/ui/main/SearchBusinessGroupListController.java b/src/main/java/org/olat/group/ui/main/SearchBusinessGroupListController.java
index f1e4fb28098e2a6aa6fbf0e206d9a04e7b81fc43..f196916ebc43aa3977a0885bc474f299e7bc16a9 100644
--- a/src/main/java/org/olat/group/ui/main/SearchBusinessGroupListController.java
+++ b/src/main/java/org/olat/group/ui/main/SearchBusinessGroupListController.java
@@ -65,20 +65,20 @@ public class SearchBusinessGroupListController extends AbstractBusinessGroupList
 	protected int initColumns() {
 		CustomCellRenderer markRenderer = new BGMarkCellRenderer(this, mainVC, getTranslator());
 		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.mark.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, markRenderer));
-		CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
-		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.name.i18n(), Cols.name.ordinal(), TABLE_ACTION_LAUNCH, getLocale()));
+		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.key.i18n(), Cols.key.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.description.i18n(), Cols.description.ordinal(), null, getLocale()));
 		CustomCellRenderer resourcesRenderer = new BGResourcesCellRenderer(this, mainVC, getTranslator());
-		groupListCtr.addColumnDescriptor(false, new CustomRenderColumnDescriptor(Cols.resources.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, resourcesRenderer));
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.resources.i18n(), Cols.resources.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, resourcesRenderer));
+		CustomCellRenderer acRenderer = new BGAccessControlledCellRenderer();
+		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.accessTypes.i18n(), Cols.accessTypes.ordinal(), null, getLocale(), ColumnDescriptor.ALIGNMENT_LEFT, acRenderer));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.firstTime.i18n(), Cols.firstTime.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.lastTime.i18n(), Cols.lastTime.ordinal(), null, getLocale()));
 		groupListCtr.addColumnDescriptor(false, new DefaultColumnDescriptor(Cols.lastUsage.i18n(), Cols.lastUsage.ordinal(), null, getLocale()));
 		CustomCellRenderer roleRenderer = new BGRoleCellRenderer(getLocale());
 		groupListCtr.addColumnDescriptor(new CustomRenderColumnDescriptor(Cols.role.i18n(), Cols.role.ordinal(), null, getLocale(),  ColumnDescriptor.ALIGNMENT_LEFT, roleRenderer));
-		groupListCtr.addColumnDescriptor(false, new BooleanColumnDescriptor(Cols.allowLeave.i18n(), Cols.allowLeave.ordinal(), TABLE_ACTION_LEAVE, translate("table.header.leave"), null));
-		groupListCtr.addColumnDescriptor(new DefaultColumnDescriptor(Cols.accessControlLaunch.i18n(), Cols.accessControlLaunch.ordinal(), TABLE_ACTION_ACCESS, getLocale()));
-		return 7;
+		groupListCtr.addColumnDescriptor(new BooleanColumnDescriptor(Cols.allowLeave.i18n(), Cols.allowLeave.ordinal(), TABLE_ACTION_LEAVE, translate("table.header.leave"), null));
+		return 11;
 	}
 
 	@Override
diff --git a/src/main/java/org/olat/group/ui/main/_i18n/LocalStrings_de.properties b/src/main/java/org/olat/group/ui/main/_i18n/LocalStrings_de.properties
index 0ee10cbcc71859dc76c88a274f42e7b97cc863f7..2e29d9ac7655582d1b9433c0d194966ae29b16a4 100644
--- a/src/main/java/org/olat/group/ui/main/_i18n/LocalStrings_de.properties
+++ b/src/main/java/org/olat/group/ui/main/_i18n/LocalStrings_de.properties
@@ -74,7 +74,8 @@ table.header.type=Typ
 table.header.resources=Kurs
 table.header.role=Rolle
 table.header.firstTime=Eintritt
-table.header.lastTime=Zuletzt ge\u00F6ffnet
+table.header.lastTime=Zuletzt Besuch
+talbe.header.key=ID
 table.access=Belegen
 table.delete=Löschen
 table.email=Email versenden