Finite Group Databasebeta

C22×#39120 #72300976

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

Aliases

direct productC22×#39120

Subgroups

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

113573 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)(10,12)(11,15);(5,6)(7,8)(9,10,13,12)(11,16,15,14)(17,18)(19,22)(20,23)(21,24);(17,19)(18,21)(20,24)(22,23);(9,11,13,15)(10,14,12,16)(17,19)(18,22)(20,24)(21,23);(9,12,13,10)(11,14,15,16)(17,18)(19,21)(20,23)(22,24);(3,4);(1,2)(3,4)

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#7670220, C22×#7733601, C22×#7653764, …
maximal normal subgroup ofC22×#7670220, C22×#7733601, C22×#7653764, …
maximal quotient ofC22×#648355, C22×#719110, C22×#648366, …

GAP

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

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