Finite Group Databasebeta
Cayley diagram

C2×#21324 #6372204

order512
nilpotency class3
isoclinismisoclinic class of #3055
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#21324

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4738 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6445476, C2×#197726, C2×#233393, …
maximal normal subgroup ofC2×#6445476, C2×#197726, C2×#233393, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279400);