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