Finite Group Databasebeta

C22×#45352 #72291775

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

Aliases

direct productC22×#45352

Subgroups

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

115673 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:

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

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#8676694, C22×#7837029, C22×#7967934, …
maximal normal subgroup ofC22×#8676694, C22×#7837029, C22×#7967934, …
maximal quotient ofC22×#772802, C22×#1260433, C22×#3333823, …

GAP

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

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