Finite Group Databasebeta

C22×#7846 #72227067

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C22×C43 · Schur multiplier (H2) = C29×C8

Aliases

direct productC22×#7846

Subgroups

subgroupG/H
centerC23×C42C23
commutatorC22C22×C43
Frattini, cosocleC2×C42C25
socle, prime radicalC25C2×C42
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

9477 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 1024

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

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

Conjugacy classes & character table

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

GAP

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

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