Finite Group Databasebeta

C22×#39116 #72324662

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

Aliases

direct productC22×#39116

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC23C27
prime radicalC22×#2408C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

95845 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)(9,10,14,12)(11,15,13,16)(17,18,20,22)(19,23,24,21);(9,11,14,13)(10,15,12,16)(17,18,20,22)(19,23,24,21);(10,12)(15,16);(3,4);(6,8)(9,12,14,10)(11,15,13,16)(17,19,20,24)(18,21,22,23);(1,2)(3,4);(5,6)(7,8)(9,13,14,11)(10,15,12,16)(17,18)(19,21)(20,22)(23,24)

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#7677211
maximal normal subgroup ofC22×#7677211

GAP

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

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