Finite Group Databasebeta

C22×#540671 #72339474

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

Aliases

direct productC22×#540671

Subgroups

subgroupG/H
center, socleC26C25
commutatorC23C26×C4
Frattini, cosocleC24C27
prime radicalC23×#2403C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C24 ▷ C1

696056 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:

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

Conjugacy classes & character table

464 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((13,14,15,16)(18,21)(19,23), (3,4), (6,7)(13,14)(15,16)(18,21)(19,23), (1,2)(3,4), (6,7)(18,21)(22,24), (5,6,8,7)(9,10,11,12)(17,18)(19,22)(20,21)(23,24), (5,7,8,6)(17,19)(18,22)(20,23)(21,24));