Finite Group Databasebeta
Cayley diagram

C2×#10989 #357476

order512
nilpotency class3
isoclinismisoclinic class of #9103
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10989

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#535C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

5230 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)(7,8,11,15,12,14,10,19)(9,16,17,13,18,22,20,21);(7,9)(8,13)(10,20)(11,17)(12,18)(14,21)(15,22)(16,19);(4,6)(8,14)(10,11)(16,22)(17,20)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#375718, C2×#359509, C2×#393975, …
maximal normal subgroup ofC2×#375718, C2×#359509, C2×#393975, …
maximal quotient of#72224695, C2×#114858, C2×#112156, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264672);