abstract:In the mathematical group theory, the McLaughlin group McL is a sporadic simple group of order 27 · 36 · 53· 7 · 11 = 898,128,000, discovered by as an index 2 subgroup of a rank 3 permutation group acting on the McLaughlin graph with 275 =1+112+162 vertices. It fixes a 2-2-3 triangle in the Leech lattice so is a subgroup of the Conway groups.
The poll was carried out from October 3-5 by the non-partisan McLaughlin and Associates survey research group for the pro-Israel Emergency Committee for Israel.