Finite Group Databasebeta

C22×#35840 #72292909

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

Aliases

direct productC22×#35840

Subgroups

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

99221 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:

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

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#7918389, C22×#7629437, C2×#72279950, …
maximal normal subgroup ofC22×#7918389, C22×#7629437, C2×#72279950, …
maximal quotient ofC22×#4929019, C2×#72279950, C2×#72279926, …

GAP

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

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