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