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