Finite Group Databasebeta

C23×#7630939 #72291080

order4096
nilpotency class2
automorphism?
homologyAbelianization (H1) = C29 · Schur multiplier (H2) = C236

Aliases

direct productC23×#7630939

Subgroups

subgroupG/H
center, socleC26C26
commutator, Frattini, cosocleC23C29
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C23 ▷ C1

250028539 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 9 generators on 22 points:

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

Conjugacy classes & character table

1024 conjugacy classes. The character table is too large to display.

Relationships

automorphism group of#17971, #17990

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

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