Finite Group Databasebeta
Cayley diagram

C2×#12678 #493161

order512
nilpotency class4
isoclinismisoclinic class of #2180
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#12678

Subgroups

subgroupG/H
centerC2×C4#442
commutatorC8C22×C42
Frattini, cosocleC22×C8C24
socleC22#1776
prime radicalC24#137
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

702 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);(3,4,7,14,9,15,23,13,10,16,24,30,8,12,6,22)(5,17,19,28,20,29,33,32,21,31,34,11,25,27,18,26);(3,5,8,20,10,21,9,25)(4,11,12,26,16,28,15,32)(6,19,24,33,23,34,7,18)(13,29,14,31,22,27,30,17);(4,12,16,15)(6,23)(7,24)(11,26,28,32)(13,30,22,14)(17,27,31,29)(18,33)(19,34)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#493247, C2×#495899, C2×#499603, …
maximal normal subgroup ofC2×#493247, C2×#495899, C2×#499603, …
maximal quotient ofC2×#129120, C2×#129171, C2×#129166, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400357);