Finite Group Databasebeta

C22×#34320 #72324896

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

Aliases

direct productC22×#34320

Subgroups

subgroupG/H
center, socleC25C25
commutatorC22C26×C4
Frattini, cosocleC23C27
prime radicalC23×#546C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

102761 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:

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

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