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