Finite Group Databasebeta
Cayley diagram

C2×#21218 #6371976

order512
nilpotency class3
isoclinismisoclinic class of #1468
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#21218

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C22⋊C4
prime radicalC22×#532C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5414 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6448661, C2×#6442605, C2×#6372498, …
maximal normal subgroup ofC2×#6448661, C2×#6442605, C2×#6372498, …
maximal quotient ofC2×#204176

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279172);