Source: /cirosantilli/mathieu-group-m-24

= Mathieu group $M_24$
{c}
{wiki=Mathieu_group_M24}

https://math.stackexchange.com/questions/698327/classification-of-triply-transitive-finite-groups

A master thesis reviewing its results: https://scholarworks.sjsu.edu/cgi/viewcontent.cgi?referer=https://www.google.com/&httpsredir=1&article=5051&context=etd_theses