Finite Group Databasebeta

C23×#2622 #72291556

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

Aliases

direct productC23×#2622

Subgroups

subgroupG/H
center, socleC26C24
commutator, Frattini, cosocleC23C27
prime radicalC24×#120C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C23 ▷ C1

221965 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 7 generators on 26 points:

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

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×#38904, C23×#36702, C23×#42566, …
maximal normal subgroup ofC23×#38904, C23×#36702, C23×#42566, …
maximal quotient ofC23×#16255, C23×#14727, C23×#14718, …

GAP

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

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