Finite Group Databasebeta
Cayley diagram

C22×#2022 #6431789

order512
nilpotency class3
isoclinismisoclinic class of #2021
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC22×#2022

Subgroups

subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC24C25
prime radicalC22×#534C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C26 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

8902 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 24 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#23903, C22×#23444, C22×#23987, …
maximal normal subgroup ofC22×#23903, C22×#23444, C22×#23987, …
maximal quotient ofC22×#10995, #72251151, D4×#2022, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6338985);