Finite Group Databasebeta
Cayley diagram

C2×#13037 #494557

order512
nilpotency class4
isoclinismisoclinic class of #12077
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13037

Subgroups

subgroupG/H
center, socleC23#442
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#509C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1536 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);(4,6)(7,8,11,15,12,16,10,21,13,17,9,18,20,22,19,14);(3,4,5,6)(8,14,17,21)(9,19)(10,11)(12,20)(15,16,18,22);(8,15)(9,10)(11,19)(12,20)(14,16)(17,18)(21,22)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495725, C2×#495843, C2×#494991, …
maximal normal subgroup ofC2×#495725, C2×#495843, C2×#494991, …
maximal quotient ofD3×#13037, #72225100, #72225109, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401753);