One vertex per element, one color per generator, with an edge from x to x·s.
(1,2,7,10)(3,8,4,6)(5,9,14,16)(11,15,12,13)(17,18,23,27)(19,22,29,31)(20,26,30,24)(21,25,28,32)(34,35)(36,43)(40,42)(44,48)(3,4)(6,8)(11,12)(13,15)(17,19,23,29)(18,22,27,31)(20,21,30,28)(24,32,26,25)(33,34,38,35)(36,41,43,39)(37,40,45,42)(44,47,48,46)(1,3,7,4)(2,8,10,6)(5,12,14,11)(9,13,16,15)(17,20,23,30)(18,24,27,26)(19,28,29,21)(22,25,31,32)(33,35,38,34)(36,41,43,39)(37,40,45,42)(44,46,48,47)(1,4,7,3)(2,6,10,8)(5,11,14,12)(9,15,16,13)(17,21)(18,25)(19,20)(22,26)(23,28)(24,31)(27,32)(29,30)(33,36)(34,39)(35,41)(37,44)(38,43)(40,46)(42,47)(45,48)(1,5)(2,9)(3,11)(4,12)(6,13)(7,14)(8,15)(10,16)(17,20)(18,26)(19,21)(22,25)(23,30)(24,27)(28,29)(31,32)(33,37,38,45)(34,40,35,42)(36,44,43,48)(39,46,41,47)(1,6)(2,3)(4,10)(5,13)(7,8)(9,11)(12,16)(14,15)(17,22)(18,19)(20,25)(21,26)(23,31)(24,28)(27,29)(30,32)(33,36)(34,39)(35,41)(37,44)(38,43)(40,46)(42,47)(45,48) involution — undirectedA Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.