Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:
gap> G := Group((2,7,12,8,4,17,5,18,10,3,11,25)(6,27,37,24,14,26,15,30,28,13,29,34)(9,16,36,20,21,32,22,33,35,19,31,23)(38,39,40), (1,2,6,16,32,22,8,20,18,34,10,11,24,36,17,14,30,37,21,31,28,27,29,25,35,13,4,12,26,7,19,3,9,23,33,15,5)(39,40));