Finite Group Databasebeta

C23×#39342 #72339229

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C28 · Schur multiplier (H2) = C226×C4

Aliases

direct productC23×#39342

Subgroups

subgroupG/H
center, socleC26C25
commutator, Frattini, cosocleC23C28
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C23 ▷ C1

2134984 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 8 generators on 22 points:

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

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