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