Finite Group Databasebeta

C22×#845309 #72296102

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C220×C4

Aliases

direct productC22×#845309

Subgroups

subgroupG/H
center, socleC26C25
commutator, Frattini, cosocleC24C27
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C24 ▷ C1

2854348 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:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC22×#72231349
maximal normal subgroup ofC22×#72231349

GAP

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

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