Finite Group Databasebeta
Cayley diagram

C22×#1579 #6344510

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

Aliases

direct productC22×#1579

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC4C24×C8
Frattini, cosocleC42C25
socle, prime radicalC24C4×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2098 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);(3,4);(5,6,8,11,9,7,10,12)(13,14)(15,21)(16,24)(17,19)(18,22)(20,26)(23,28)(25,27);(13,15,17,23)(14,18,19,27)(16,25,26,22)(20,28,24,21);(5,7,8,12,9,6,10,11)(14,19)(18,27)(20,24)(21,28)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#12065, C22×#17963, C22×#12080, …
maximal normal subgroup ofC22×#12065, C22×#17963, C22×#12080, …
maximal quotient ofC22×#9595, C22×#8284

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251706);