One vertex per element, one color per generator, with an edge from x to x·s.
(2,4)(6,10)(7,13)(8,15)(18,20)(21,22)(23,29)(24,32)(25,26)(27,31)(28,33)(30,34)(35,36)(37,38,41,44)(39,42,45,49)(40,47,48,43)(46,52,51,50)(6,10)(7,13)(12,17)(14,19)(22,26)(24,33)(27,29)(30,36)(39,45)(42,49)(46,51)(50,52) involution — undirected(5,6,9,10)(7,11,13,16)(8,12,15,17)(14,18,19,20)(21,22)(23,29)(24,28)(25,26)(27,31)(30,35)(32,33)(34,36)(37,39)(38,42)(40,46)(41,45)(43,50)(44,49)(47,52)(48,51)(1,2)(3,4)(5,7)(6,11)(8,14)(9,13)(10,16)(12,18)(15,19)(17,20)(21,23,25,31)(22,27,26,29)(24,30,33,36)(28,34,32,35)(37,38)(39,42)(40,43)(41,44)(45,49)(46,50)(47,48)(51,52)(5,8)(6,12)(7,14)(9,15)(10,17)(11,18)(13,19)(16,20)(21,24,25,33)(22,28,26,32)(23,30,31,36)(27,34,29,35)(37,40,41,48)(38,43,44,47)(39,46,45,51)(42,50,49,52)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.