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