Finite Group Databasebeta

C22×#38908 #72299786

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

Aliases

direct productC22×#38908

Subgroups

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

89201 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

GAP

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

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