GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
############################################################################# ## #W sml1215.z GAP library of groups Hans Ulrich Besche ## Bettina Eick, Eamonn O'Brien ## SMALL_GROUP_LIB[ 1215 ].pnil := rec( syl := [ 65, 67 ], oper := [ 668934436790, 291361868015 ] );