Finite Group Databasebeta
Cayley diagram

C2×#13201 #495111

order512
nilpotency class3
isoclinismisoclinic class of #11000
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13201

Subgroups

subgroupG/H
centerC2×C4#390
commutatorC22×C4C23×C4
Frattini, cosocleC22×C8C24
socleC22#1955
prime radicalC2×#525C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4,8,14,9,13,28,32,10,15,29,18,7,12,17,23)(5,16,20,34,19,26,31,33,21,24,11,30,27,6,22,25);(3,5,17,31,7,27,29,20,10,21,28,22,9,19,8,11)(4,6,23,34,12,24,18,25,15,26,32,30,13,16,14,33);(3,6,7,24,10,26,9,16)(4,11,13,22,15,20,12,31)(5,18,19,23,21,14,27,32)(8,25,17,30,29,33,28,34)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#132072, C2×#496304, C2×#495507, …
maximal normal subgroup ofC2×#132072, C2×#496304, C2×#495507, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402307);