Finite Group Databasebeta

C22×#13255 #72310271

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC22×#13255

Subgroups

subgroupG/H
center, socleC24C2×#102
commutatorC2×C8C24×C4
Frattini, cosocleC22×C8C25
prime radicalC22×#3147C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ C23×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

9861 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 24 points:

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

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#498578, C22×#495843, C22×D4×#360
maximal normal subgroup ofC22×#498578, C22×#495843, C22×D4×#360

GAP

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

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