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