Finite Group Databasebeta

C22×#37694 #72295697

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC22×#37694

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC23C27
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

127929 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 7 generators on 24 points:

(6,8)(9,10,13,11)(12,14,16,15)(19,23)(21,24);(5,6,7,8)(9,10,13,11)(12,14,16,15)(19,23)(21,24);(17,18,20,22)(19,21,23,24);(9,11,13,10)(12,14,16,15)(17,19,20,23)(18,21,22,24);(9,12)(10,14)(11,15)(13,16)(17,18)(19,24)(20,22)(21,23);(3,4);(1,2)(3,4)

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#7967934, C22×#7878926, C22×#7684390, …
maximal normal subgroup ofC22×#7967934, C22×#7878926, C22×#7684390, …
maximal quotient ofC22×#530257, C22×#649480, C22×#846797, …

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((6,8)(9,10,13,11)(12,14,16,15)(19,23)(21,24), (5,6,7,8)(9,10,13,11)(12,14,16,15)(19,23)(21,24), (17,18,20,22)(19,21,23,24), (9,11,13,10)(12,14,16,15)(17,19,20,23)(18,21,22,24), (9,12)(10,14)(11,15)(13,16)(17,18)(19,24)(20,22)(21,23), (3,4), (1,2)(3,4));