ATLAS: Sporadic groups

The page provides access to the 26 sporadic simple groups, and the one other non-alternating non-abelian finite simple group that is not of Lie type (but merely of index 2 in a group of Lie type).

M11 M12 M22 M23 M24
HS McL Co3 Co2 Co1
J2 Suz Fi22 Fi23 Fi24'
He HN Th B M
J1 O'N Ly J3 J4 Ru 2F4(2)'

Main ATLAS page Go to main ATLAS (version 2.0) page.
ftp access Anonymous ftp access is also available. See here for details.
Old ATLAS page Go to ATLAS (version 1) page.

Version 2.0 created on 2nd December 1999.
Last updated 29.01.03 by JNB.
R.A.Wilson, R.A.Parker and J.N.Bray.