Finite Group Databasebeta
Cayley diagram

C2×#13089 #494710

order512
nilpotency class4
isoclinismisoclinic class of #11549
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C42

Aliases

direct productC2×#13089

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC22×C4C23×C4
Frattini, cosocleC22×D4C24
prime radicalC2×#2431C2
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

2400 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)(9,15,17,11)(10,13)(12,14)(16,21,22,18)(19,20);(7,9,15,14)(8,12,17,11)(10,16,21,20)(13,19,22,18);(4,6)(7,10,12,19)(8,13,14,20)(9,16,17,22)(11,18,15,21)

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499803, C2×#499788, C2×#494717
maximal normal subgroup ofC2×#499803, C2×#499788, C2×#494717
maximal quotient of#72237428

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401906);