Finite Group Databasebeta
Cayley diagram

C2×#25500 #6452050

order512
nilpotency class3
isoclinismisoclinic class of #24378
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#25500

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#466C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3976 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);(7,8)(9,13)(10,12)(11,14)(15,16)(17,18)(19,22)(20,21);(3,4)(5,6)(7,9,10,14)(8,11,12,13)(15,17,20,19)(16,18,21,22);(4,6)(15,18,17,16,20,22,19,21);(8,12)(11,13)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7517932, C2×#7515756, C2×#7518135, …
maximal normal subgroup ofC2×#7517932, C2×#7515756, C2×#7518135, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6359246);