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