Finite Group Databasebeta

C22×#49563 #72324876

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

Aliases

direct productC22×#49563

Subgroups

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

99129 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)(11,15)(12,14)(13,16)(17,18)(19,20)(21,22)(23,24);(9,11,12,16)(10,13,14,15)(17,18)(19,24)(20,23)(21,22);(6,8)(10,14)(13,15)(18,22)(20,24);(3,4);(9,10)(11,13)(12,14)(15,16)(17,19)(18,20)(21,23)(22,24);(1,2)(3,4);(5,6)(7,8)(9,11)(10,13)(12,16)(14,15)(17,20)(18,23)(19,22)(21,24)

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#7779659
maximal normal subgroup ofC22×#7779659

GAP

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

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