Finite Group Databasebeta

C22×#49562 #72301158

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C218×C4

Aliases

direct productC22×#49562

Subgroups

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

101177 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:

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#7819605, C22×#8069760, C22×#7985575, …
maximal normal subgroup ofC22×#7819605, C22×#8069760, C22×#7985575, …

GAP

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

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