 Two "enōmotiai" formed a "pentēkostys" of 72 men under a "pentēkontēr", and two "pentēkostyai" were grouped into a "lochos" of 144 men under a "lochagos".Four "lochoi" formed a "mora" of 576 men under a "polemarchos", the largest single tactical unit of the Spartan army.Six "morai" composed the Spartan army on campaign, to which were added the "Skiritai" and the contingents of allied states.