Finite Group Databasebeta
Cayley diagram

C2×#21815 #6374290

order512
nilpotency class3
isoclinismisoclinic class of #3186
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#21815

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C22⋊C4
prime radicalC22×#532C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4904 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 18 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239585, #72239626, #72239630, …
maximal normal subgroup of#72239585, #72239626, #72239630, …
maximal quotient of#72239596

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6281486);