Finite Group Databasebeta
Cayley diagram

C2×#8298 #184735

order512
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C29

Aliases

direct productC2×#8298

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC23C23×C8
Frattini, cosocleC23×C4C24
prime radicalC27C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

11558 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)(9,13,14,11)(10,12)(15,16,17,19,18,20,21,22);(7,9)(8,11)(10,14)(12,13);(4,6)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231235, #72234240, C2×#184773, …
maximal normal subgroup of#72231235, #72234240, C2×#184773, …
maximal quotient of#72260930, C2×#129232, #72292786, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 91931);