Finite Group Databasebeta

C22×#873665 #72339473

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C221

Aliases

direct productC22×#873665

Subgroups

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

At least 7461 conjugacy classes of subgroups; only the 44584 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 7 generators on 24 points:

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

Conjugacy classes & character table

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

GAP

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

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