Finite Group Databasebeta

C22×#518989 #72337136

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26×C4 · Schur multiplier (H2) = C221

Aliases

direct productC22×#518989

Subgroups

subgroupG/H
center, socleC26C25
commutatorC23C26×C4
Frattini, cosocleC24C27
prime radicalC26×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C24 ▷ C1

1032584 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:

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

Conjugacy classes & character table

560 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((17,18,21,20)(19,23,24,22), (6,8)(9,10,11,12)(17,19,21,24)(18,22,20,23), (9,10)(11,12)(13,14,15,16), (3,4), (6,8)(9,10,11,12)(17,20,21,18)(19,23,24,22), (1,2)(3,4), (5,6)(7,8)(9,10)(11,12)(17,19)(18,23)(20,22)(21,24));