Finite Group Databasebeta
Cayley diagram

C2×#12956 #494337

order512
nilpotency class4
isoclinismisoclinic class of #12077
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#12956

Subgroups

subgroupG/H
center, socleC23#442
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC23×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1282 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)(7,8,11,18,13,19,12,22)(9,17,20,15,21,14,10,16);(4,6)(8,14,19,17)(9,10)(11,12)(15,22,16,18)(20,21);(8,15)(9,20)(10,21)(11,12)(14,22)(16,19)(17,18)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495725, C2×#494991, C2×#496007, …
maximal normal subgroup ofC2×#495725, C2×#494991, C2×#496007, …
maximal quotient ofD3×#12956, #72225090, #72225120, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401533);