Finite Group Databasebeta

C23×#2728 #72325339

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC23×#2728

Subgroups

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

111413 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:

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

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×#52163, C23×#50864, C23×#38364, …
maximal normal subgroup ofC23×#52163, C23×#50864, C23×#38364, …
maximal quotient ofC23×#16632

GAP

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

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