Finite Group Databasebeta

C22×#7763449 #72338098

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C28 · Schur multiplier (H2) = C226

Aliases

direct productC22×#7763449

Subgroups

subgroupG/H
center, socleC25C26
commutator, Frattini, cosocleC23C28
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

At least 9690 conjugacy classes of subgroups; only the 445480 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 8 generators on 24 points:

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

Conjugacy classes & character table

392 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((5,6,8,7)(10,13)(11,15)(17,18)(19,21)(20,23)(22,24), (5,6,8,7)(10,13)(14,16)(17,19,20,24)(18,21,23,22), (5,6)(7,8)(9,10,12,13)(11,14,15,16)(19,24)(21,22), (3,4), (6,7)(17,18)(19,21)(20,23)(22,24), (1,2)(3,4), (9,10)(11,16)(12,13)(14,15)(17,18)(19,21)(20,23)(22,24), (5,7,8,6)(9,11,12,15)(10,14,13,16)(17,19)(18,22)(20,24)(21,23));