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