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