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