Finite Group Databasebeta

C22×#14100 #72279124

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C215×C4

Aliases

direct productC22×#14100

Subgroups

subgroupG/H
center, socleC26C24
commutatorC23C25×C4
Frattini, cosocleC24C26
prime radicalC24×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C24 ▷ C1

95069 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 20 points:

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

Conjugacy classes & character table

304 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC22×#1418363, C22×#534306, C22×#647842, …
maximal normal subgroup ofC22×#1418363, C22×#534306, C22×#647842, …
maximal quotient ofC22×#154635

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((9,10,11,12)(18,20), (13,14,15,16)(17,18)(19,20), (6,8)(9,10,11,12), (5,6)(7,8)(9,10)(11,12), (3,4), (1,2)(3,4));