Finite Group Databasebeta

C23×#2440 #72339283

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C220

Aliases

direct productC23×#2440

Subgroups

subgroupG/H
center, socleC26C24
commutator, Frattini, cosocleC23C27
prime radicalC27C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C23 ▷ C1

144661 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:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC23×#36123, C23×#36215, C23×#59026, …
maximal normal subgroup ofC23×#36123, C23×#36215, C23×#59026, …

GAP

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

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