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