Finite Group Databasebeta

C22×#34218 #72320636

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26×C4 · Schur multiplier (H2) = C219

Aliases

direct productC22×#34218

Subgroups

subgroupG/H
center, socleC25C25
commutatorC22C26×C4
Frattini, cosocleC23C27
prime radicalC23×#525C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

114725 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:

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

Conjugacy classes & character table

352 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC22×#7744932
maximal normal subgroup ofC22×#7744932
maximal quotient ofC22×#513587, C22×#519339, C22×#519346

GAP

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

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