Finite Group Databasebeta
Cayley diagram

C2×#13197 #495103

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

Aliases

direct productC2×#13197

Subgroups

subgroupG/H
centerC2×C8#121
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC22#1954
prime radicalC22×#135C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1144 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);(3,4,8,15,9,14,25,30,10,16,24,12,7,13,6,23)(5,17,21,33,19,29,18,32,22,31,26,34,20,11,27,28);(3,5,6,18,7,20,24,21,10,22,25,27,9,19,8,26)(4,11,23,33,13,31,12,28,16,29,30,34,14,17,15,32);(3,6,7,24,10,25,9,8)(4,12,14,23,16,15,13,30)(5,18,20,21,22,27,19,26)(11,28,17,33,29,32,31,34)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#140752, C2×#495805, C2×#140192, …
maximal normal subgroup ofC2×#140752, C2×#495805, C2×#140192, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402299);