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