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