Finite Group Databasebeta
Cayley diagram

C2×#20942 #6371435

order512
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211

Aliases

direct productC2×#20942

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×#120
prime radicalC22×#575C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

6394 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);(4,6)(7,8,12,16,13,10,11,15)(9,17,19,18,21,22,20,14);(3,4,5,6)(7,9,13,21)(8,14,10,18)(11,19,12,20)(15,17,16,22);(7,10)(8,13)(9,18)(11,16)(12,15)(14,21)(17,20)(19,22);(7,11,13,12)(8,15,10,16)(9,19,21,20)(14,17,18,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C4×#3018, #72313622, C2×#6437480, …
maximal normal subgroup ofC2×C4×#3018, #72313622, C2×#6437480, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278631);