Finite Group Databasebeta

C23×#2557 #72300208

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

Aliases

direct productC23×#2557

Subgroups

subgroupG/H
center, socleC26C24
commutator, Frattini, cosocleC23C27
prime radicalC23×#392C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C23 ▷ C1

130173 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

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

(8,10)(11,12,15,13)(14,16,18,17)(19,20,23,21)(22,25,26,24);(7,8)(9,10)(19,20,23,21)(22,25,26,24);(11,13,15,12)(14,16,18,17)(19,21,23,20)(22,25,26,24);(11,14)(12,16)(13,17)(15,18)(19,22)(20,24)(21,25)(23,26);(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×#43118, C23×#46355, C23×#42997, …
maximal normal subgroup ofC23×#43118, C23×#46355, C23×#42997, …
maximal quotient ofC23×#15270, C23×#15314, C23×#15463, …

GAP

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

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