Finite Group Databasebeta
Cayley diagram

C2×#13482 #499342

order512
nilpotency class4
isoclinismisoclinic class of #13304
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13482

Subgroups

subgroupG/H
center, socleC24C2×D8
commutator, Frattini, cosocleC22×C8C24
prime radicalC23×D8C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

912 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 30 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499581, C2×#511415, C2×#509069
maximal normal subgroup ofC2×#499581, C2×#511415, C2×#509069

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406538);