Finite Group Databasebeta
Cayley diagram

C2×C4×#539 #7625312

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×C4×#539

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C25×C4
Frattini, cosocleC23C26
socleC24C25
prime radicalC22×#121C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

8306 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7639609, C2×#7667663, C2×C4×#3534, …
maximal normal subgroup ofC2×#7639609, C2×#7667663, C2×C4×#3534, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532508);