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)(17,18,21,25)(19,23,27,22)(20,28,29,24)(26,30,32,31)(34,36)(35,40)(38,46)(45,48)(1,3,7,4)(2,8,10,9)(5,11,16,13)(6,14,15,12)(17,18,21,25)(19,23,27,22)(20,28,29,24)(26,30,32,31)(33,34,39,36)(35,42,40,37)(38,41,46,44)(43,48,47,45)(3,4)(8,9)(11,13)(12,14)(17,19,21,27)(18,22,25,23)(20,26,29,32)(24,30,28,31)(33,35)(34,37)(36,42)(38,43)(39,40)(41,45)(44,48)(46,47)(1,4,7,3)(2,9,10,8)(5,11,16,13)(6,14,15,12)(17,19)(18,23)(20,26)(21,27)(22,25)(24,31)(28,30)(29,32)(33,36,39,34)(35,42,40,37)(38,44,46,41)(43,48,47,45)(1,5)(2,6)(3,11)(4,13)(7,16)(8,14)(9,12)(10,15)(17,18)(19,22)(20,24)(21,25)(23,27)(26,30)(28,29)(31,32)(33,37,39,42)(34,40,36,35)(38,45,46,48)(41,47,44,43)(1,6)(2,5)(3,12)(4,14)(7,15)(8,13)(9,11)(10,16)(17,20)(18,24)(19,26)(21,29)(22,30)(23,31)(25,28)(27,32)(33,38)(34,41)(35,43)(36,44)(37,45)(39,46)(40,47)(42,48) 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.