Finite Group Databasebeta
Cayley diagram

C22×#2183 #7622639

order512
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C24×C8 · Schur multiplier (H2) = C28

Aliases

direct productC22×#2183

Subgroups

subgroupG/H
centerC23×C8C23
commutatorC22C24×C8
Frattini, cosocleC2×C8C25
socle, prime radicalC24C22×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1518 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)(7,12)(8,10)(9,11)(13,14,16,20,17,15,22,23,18,21,25,28,26,24,19,27);(5,7,9,8)(6,10,11,12);(5,8,9,7)(6,10,11,12)(13,15,16,23,17,21,22,28,18,24,25,27,26,14,19,20)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#33484, C22×#33933, C22×#33951, …
maximal normal subgroup ofC22×#33484, C22×#33933, C22×#33951, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529835);