Finite Group Databasebeta
Cayley diagram

C22×#2551 #7628092

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC22×#2551

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

12106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 20 points:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#59314, C22×#34925, C22×#59458, …
maximal normal subgroup ofC22×#59314, C22×#34925, C22×#59458, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535288);