Finite Group Databasebeta

C23×#2566 #72339235

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C218×C4

Aliases

direct productC23×#2566

Subgroups

subgroupG/H
center, socleC26C24
commutator, Frattini, cosocleC23C27
prime radicalC25×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C23 ▷ C1

117637 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 7 generators on 26 points:

(7,8,10,9)(13,17)(16,18)(20,23)(21,25);(7,8)(9,10)(12,15)(16,18)(19,20,22,23)(21,24,25,26);(8,9)(11,12)(13,18)(14,15)(16,17)(19,20)(21,26)(22,23)(24,25);(3,4);(5,6);(1,2)(3,4)(5,6);(7,9,10,8)(11,13)(12,16)(14,17)(15,18)(19,21)(20,24)(22,25)(23,26)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC23×#44881, C23×#38080, C23×#36215, …
maximal normal subgroup ofC23×#44881, C23×#38080, C23×#36215, …

GAP

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

gap> G := Group((7,8,10,9)(13,17)(16,18)(20,23)(21,25), (7,8)(9,10)(12,15)(16,18)(19,20,22,23)(21,24,25,26), (8,9)(11,12)(13,18)(14,15)(16,17)(19,20)(21,26)(22,23)(24,25), (3,4), (5,6), (1,2)(3,4)(5,6), (7,9,10,8)(11,13)(12,16)(14,17)(15,18)(19,21)(20,24)(22,25)(23,26));