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