Finite Group Databasebeta

C22×#48777 #72324637

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

Aliases

direct productC22×#48777

Subgroups

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

97317 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)(18,21)(19,20);(9,10,12,13)(11,14,16,15)(17,18,22,21)(19,24,20,23);(6,8)(10,13)(14,15)(17,19,22,20)(18,23,21,24);(3,4);(9,11,12,16)(10,14,13,15)(17,20,22,19)(18,23,21,24);(1,2)(3,4);(5,6)(7,8)(9,10)(11,15)(12,13)(14,16)(17,21,22,18)(19,23,20,24)

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#7916101
maximal normal subgroup ofC22×#7916101

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