Finite Group Databasebeta

C22×#37117 #72292899

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

Aliases

direct productC22×#37117

Subgroups

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

118901 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:

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#7718113, C22×#8037281, C22×#7721725, …
maximal normal subgroup ofC22×#7718113, C22×#8037281, C22×#7721725, …
maximal quotient ofC22×#846721, C22×#763341, C22×#847053, …

GAP

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

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