Finite Group Databasebeta
Cayley diagram

C2×#12695 #493364

order512
nilpotency class4
isoclinismisoclinic class of #11505
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#12695

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC22×C4C23×C4
Frattini, cosocleC22×D4C24
prime radicalC22×#532C2
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

3790 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#511774, C2×#152678, C2×#152674, …
maximal normal subgroup ofC2×#511774, C2×#152678, C2×#152674, …
maximal quotient of#72279278, C2×#152080, C2×#152089, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400560);