Finite Group Databasebeta

C22×#42424 #72299740

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

Aliases

direct productC22×#42424

Subgroups

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

90353 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#7849930, C22×#7758045
maximal normal subgroup ofC22×#7849930, C22×#7758045

GAP

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

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