GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
############################################################################# ## #W id1148.z GAP library of id's Hans Ulrich Besche ## ID_GROUP_TREE.next[1148]:= rec( fp:= [ 13639, 14747, 19656, 24096, 37130, 42039, 67390, 72299 ], next:= [ 11, rec( fp:= [ 72010, 72114 ], level:= 4, next:= [ 7, 10 ] ), rec( fp:= [ 11022, 36621 ], level:= 4, next:= [ 6, 3 ] ), 4, 8, rec( fp:= [ 39525, 66257 ], level:= 4, next:= [ 5, 2 ] ), 9, 1 ] );