Finite Group Databasebeta

C23×#2425 #72289456

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

Aliases

direct productC23×#2425

Subgroups

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

163997 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:

(8,10)(11,12,13,14)(15,16)(17,20)(18,19)(21,22);(7,8,9,10)(11,12)(13,14)(16,19)(20,21);(8,10)(11,12,13,14)(15,16)(17,21)(18,19)(20,22);(7,8)(9,10)(11,12)(13,14)(15,17)(16,20)(18,22)(19,21);(3,4);(5,6);(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×#59123, C23×#42996, C23×#36214, …
maximal normal subgroup ofC23×#59123, C23×#42996, C23×#36214, …
maximal quotient ofC23×#15270, C23×#15368, C23×#14023, …

GAP

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

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