Finite Group Databasebeta
Cayley diagram

C22×#1565 #6344305

order512
nilpotency class3
isoclinismisoclinic class of AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C24×C8 · Schur multiplier (H2) = C29

Aliases

direct productC22×#1565

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC4C24×C8
Frattini, cosocleC42C25
socleC24C2×C4⋊C4
prime radicalC25C4⋊C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2514 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 20 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×C8×AGL(1,ℤ/8)
maximal normal subgroup ofC22×C8×AGL(1,ℤ/8)
maximal quotient ofC22×#8830

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251501);