Finite Group Databasebeta
Cayley diagram

C2×#9599 #203511

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#9599

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socle, prime radicalC24C4×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

914 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#225908, C2×#210894, C2×#229850, …
maximal normal subgroup ofC2×#225908, C2×#210894, C2×#229850, …
maximal quotient ofC2×#140369

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 110707);