Finite Group Databasebeta
Cayley diagram

C2×#21071 #6371659

order512
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21071

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×M16 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3334 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6381914, C2×#6372840, C2×#6381454
maximal normal subgroup ofC2×#6381914, C2×#6372840, C2×#6381454
maximal quotient ofC2×#202460

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278855);