Finite Group Databasebeta
Cayley diagram

C2×#13423 #499130

order512
nilpotency class4
isoclinismisoclinic class of #13343
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13423

Subgroups

subgroupG/H
center, socleC23B(4,𝔽2)
commutator, Frattini, cosocleC22×D4C24
prime radicalC22×#127C22
LCSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24 ◁ C23×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

1516 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#501186, C2×#500768, C2×#501086, …
maximal normal subgroup ofC2×#501186, C2×#500768, C2×#501086, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406326);