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