Finite Group Databasebeta
Cayley diagram

C2×#13444 #499161

order512
nilpotency class4
isoclinismisoclinic class of #13309
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13444

Subgroups

subgroupG/H
centerC2×C4#469
commutator, Frattini, cosocleC22×C8C24
socleC22#2054
prime radicalC2×#3414C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1032 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)(5,6)(7,20)(8,28)(9,30)(10,15)(11,16)(12,22)(13,27)(14,26)(17,32)(18,34)(19,24)(21,25)(23,31)(29,33);(3,5)(4,11)(6,20)(7,25)(8,12)(9,31)(10,19)(13,23)(14,21)(15,32)(16,27)(17,29)(18,26)(22,30)(24,28)(33,34);(3,6,7,21,26,34,29,32,10,24,8,22,9,23,27,11)(4,12,13,19,30,17,28,18,15,25,33,5,14,16,20,31)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499478, C2×#499506, C2×#506331, …
maximal normal subgroup ofC2×#499478, C2×#499506, C2×#506331, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406357);