Finite Group Databasebeta
Cayley diagram

C2×#11183 #357937

order512
nilpotency class3
isoclinismisoclinic class of #9091
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11183

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24×D4C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3146 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);(7,8)(9,17,20,22)(10,13)(11,15)(12,16)(14,19,21,18);(3,4)(5,6)(8,13)(9,18)(10,11)(14,21)(15,16)(19,20);(4,6)(7,9,10,19,12,20,11,18)(8,14,15,22,16,21,13,17)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#417597, C2×#374114, C2×#417670, …
maximal normal subgroup ofC2×#417597, C2×#374114, C2×#417670, …
maximal quotient ofD3×#11183, #72312626, #72313230, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265133);