Finite Group Databasebeta

C23×#2491 #72339193

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219×C4

Aliases

direct productC23×#2491

Subgroups

subgroupG/H
center, socleC26C24
commutator, Frattini, cosocleC23C27
prime radicalC24×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C23 ▷ C1

148437 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 7 generators on 22 points:

(8,9)(11,12,13,14)(18,22)(20,21);(11,12,13,14)(15,16,19,17)(18,20,22,21);(7,8,10,9)(11,12,13,14)(15,17,19,16)(18,21,22,20);(3,4);(5,6);(7,9,10,8)(11,12)(13,14)(15,18,19,22)(16,20,17,21);(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×#44929, C23×#59095, C23×#35903, …
maximal normal subgroup ofC23×#44929, C23×#59095, C23×#35903, …

GAP

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

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