Finite Group Databasebeta
Cayley diagram

C2×#25022 #6443990

order512
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#25022

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2535C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2820 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6585523, C2×#6444863, C2×#7596799, …
maximal normal subgroup ofC2×#6585523, C2×#6444863, C2×#7596799, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6351186);