Finite Group Databasebeta

C22×#34233 #72324900

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

Aliases

direct productC22×#34233

Subgroups

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

102669 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:

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

Conjugacy classes & character table

352 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)(9,10)(11,14)(12,13)(15,16)(17,18,20,21)(19,23,24,22), (5,7,8,6)(10,13)(14,15)(17,18,20,21)(19,23,24,22), (18,21)(22,23), (3,4), (9,11)(10,14)(12,16)(13,15)(17,19)(18,22)(20,24)(21,23), (1,2)(3,4), (9,10)(11,15)(12,13)(14,16)(17,18)(19,22)(20,21)(23,24));