Finite Group Databasebeta

C22×#47846 #72291810

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC22×#47846

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC23C27
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

101905 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 7 generators on 24 points:

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#7837029, C22×#7918389, C22×#7849930, …
maximal normal subgroup ofC22×#7837029, C22×#7918389, C22×#7849930, …
maximal quotient ofC22×#1462974, C22×#1085256, C22×#2171267, …

GAP

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

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