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