Finite Group Databasebeta

C23×#2697 #72296895

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C218×C4

Aliases

direct productC23×#2697

Subgroups

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

211317 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:

(8,10)(13,17)(16,18);(7,8)(9,10)(12,15)(16,18)(19,20,22,24)(21,23,25,26);(8,10)(11,12)(13,16)(14,15)(17,18)(19,20)(21,23)(22,24)(25,26);(7,8)(9,10)(11,13)(12,16)(14,17)(15,18)(19,21,22,25)(20,23,24,26);(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 ofC22×#2822351, C22×#3860970, C23×#57971, …
maximal normal subgroup ofC22×#2822351, C22×#3860970, C23×#57971, …
maximal quotient ofC23×#15266, C23×#16255, C23×#14357, …

GAP

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

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