Finite Group Databasebeta
Cayley diagram

C2×#12696 #493366

order512
nilpotency class4
isoclinismisoclinic class of #11508
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#12696

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC22×C4C23×C4
Frattini, cosocleC22×D4C24
prime radicalC22×#535C2
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C25 ◁ C24×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

4262 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499832, #72234576, #72234578, …
maximal normal subgroup ofC2×#499832, #72234576, #72234578, …
maximal quotient of#72234543, C2×#152093, C2×#152103, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400562);