Finite Group Databasebeta

C23×#2579 #72339187

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

Aliases

direct productC23×#2579

Subgroups

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

134837 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:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC23×#38020, C23×#43102, C23×#36706, …
maximal normal subgroup ofC23×#38020, C23×#43102, C23×#36706, …

GAP

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

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