Finite Group Databasebeta
Cayley diagram

C2×#13261 #495269

order512
nilpotency class4
isoclinismisoclinic class of #2212
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#13261

Subgroups

subgroupG/H
center, socleC23#459
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#493C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1610 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)(7,8,13,17,12,22,10,20,15,18,11,16,14,9,19,21);(3,4,5,6)(7,9,15,22)(8,12,18,14)(10,20,19,21)(11,17,13,16);(7,10,14,13,15,19,12,11)(8,16,22,21,18,17,9,20)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#143196, C2×#143203, #72215012, …
maximal normal subgroup ofC2×#143196, C2×#143203, #72215012, …
maximal quotient ofC2×#147868, C4×#13261, D3×#13261

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402465);