One vertex per element, one color per generator, with an edge from x to x·s.
(1,2,7,10)(3,9,5,8)(4,13,15,6)(11,12,14,16)(20,28)(24,31)(26,32)(29,30)(33,34,39,44)(35,38,43,40)(36,37,42,41)(45,47,48,46)(1,3,7,5)(2,8,10,9)(4,11,15,14)(6,12,13,16)(17,18)(19,23)(20,24)(21,25)(22,27)(26,30)(28,31)(29,32)(33,35)(34,40)(36,45)(37,46)(38,44)(39,43)(41,47)(42,48)(17,19)(18,22)(20,26)(21,27)(23,25)(24,29)(28,32)(30,31)(33,36,39,42)(34,41,44,37)(35,45,43,48)(38,46,40,47)(1,4,7,15)(2,6,10,13)(3,11,5,14)(8,12,9,16)(17,19)(18,23)(20,26)(21,27)(22,25)(24,30)(28,32)(29,31)(33,34)(35,38)(36,41)(37,42)(39,44)(40,43)(45,46)(47,48)(1,5,7,3)(2,9,10,8)(4,14,15,11)(6,16,13,12)(17,20)(18,24)(19,26)(21,28)(22,29)(23,30)(25,31)(27,32)(33,37,39,41)(34,42,44,36)(35,46,43,47)(38,45,40,48)(1,6)(2,4)(3,12)(5,16)(7,13)(8,11)(9,14)(10,15)(17,18)(19,22)(20,24)(21,25)(23,27)(26,29)(28,31)(30,32)(33,38)(34,43)(35,44)(36,46)(37,45)(39,40)(41,48)(42,47) 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.