Finite Group Databasebeta
Cayley diagram

C2×#9668 #204427

order512
nilpotency class3
isoclinismisoclinic class of #471
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9668

Subgroups

subgroupG/H
centerC22×C4#121
commutatorC2×C4C23×C8
Frattini, cosocleC2×C42C24
socleC23#390
prime radicalC23×D8C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1408 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4,6,9,7,5,8,10)(11,12,16,20,17,19,15,13)(14,22,24,26,25,21,23,18);(3,5,6,10,7,4,8,9)(11,13,16,19,17,20,15,12)(14,21,24,26,25,22,23,18);(11,14,16,24,17,25,15,23)(12,18,13,21,19,26,20,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#136703, C2×#211045, C2×#136734, …
maximal normal subgroup ofC2×#136703, C2×#211045, C2×#136734, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 111623);