Finite Group Databasebeta

C22×C8×M32 #72226977

order1024
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C23×C82 · Schur multiplier (H2) = C28×C8

Aliases

direct productC22×C8×M32

Subgroups

subgroupG/H
centerC22×C82C22
commutatorC2C23×C82
Frattini, cosocleC4×C8C25
socleC24C2×C4×C8
prime radicalC25C4×C8
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C82 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

5229 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 28 points:

(1,2);(13,14,15,19,16,20,21,26,17,18,22,24,23,25,27,28);(5,6,7,9,8,10,11,12);(3,4);(14,18)(19,24)(20,25)(26,28)

Conjugacy classes & character table

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

Relationships

maximal quotient of#72227002

GAP

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

gap> G := Group((1,2), (13,14,15,19,16,20,21,26,17,18,22,24,23,25,27,28), (5,6,7,9,8,10,11,12), (3,4), (14,18)(19,24)(20,25)(26,28));