Finite Group Databasebeta
Cayley diagram

C2×#13012 #494493

order512
nilpotency class4
isoclinismisoclinic class of #2184
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#13012

Subgroups

subgroupG/H
center, socleC24C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC23×D16C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1682 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495688, C2×#495812, #72286629, …
maximal normal subgroup ofC2×#495688, C2×#495812, #72286629, …
maximal quotient ofC2×#152549, #72286629, C2×#152545, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401689);