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