GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
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##
#W id2401.z GAP library of id's Hans Ulrich Besche
##
ID_GROUP_TREE.next[2401]:=
rec(
fp:= [ 13267, 14527, 36761, 47332, 64789, 89332, 94422, 99551 ],
next:= [ 5, 2, rec(
fp:= [ 4672, 4682 ],
next:= [ rec(
fp:= [ 24981, 54087 ],
next:= [ 4, 3 ] ), 6 ] ), rec(
fp:= [ 3570, 54087 ],
level:= 4,
next:= [ 12, rec(
fp:= [ 43866, 93259 ],
next:= [ 14, 13 ] ) ] ), 1, rec(
fp:= [ 3570, 54087 ],
level:= 4,
next:= [ 7, rec(
fp:= [ 72671, 89300 ],
next:= [ 8, rec(
fp:= [ 15246, 25227 ],
func:= 18,
next:= [ 10, 9 ],
pos:= [ 4, 5 ] ) ] ) ] ), 15, 11 ] );