Finite Group Databasebeta

C22×#8145 #72319659

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C23×C4×C8 · Schur multiplier (H2) = C210×C4

Aliases

direct productC22×#8145

Subgroups

subgroupG/H
centerC23×C42C23
commutatorC22C23×C4×C8
Frattini, cosocleC2×C42C25
socleC25C2×C42
prime radicalC26C42
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

14037 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

448 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC22×#208650
maximal normal subgroup ofC22×#208650
maximal quotient ofC22×#128259

GAP

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

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