Finite Group Databasebeta

C23×#2564 #72300189

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC23×#2564

Subgroups

subgroupG/H
center, socleC26C24
commutator, Frattini, cosocleC23C27
prime radicalC25×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C23 ▷ C1

134837 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)(13,17)(15,18)(19,20,22,24)(21,25,26,23);(7,8)(9,10)(11,12,14,16)(13,18,17,15)(19,20,22,24)(21,25,26,23);(11,12)(13,15)(14,16)(17,18)(19,21,22,26)(20,23,24,25);(11,13)(12,15)(14,17)(16,18)(19,20)(21,23)(22,24)(25,26);(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×#35692, C23×#59029, C23×#38076, …
maximal normal subgroup ofC23×#35692, C23×#59029, C23×#38076, …
maximal quotient ofC23×#16600, C23×#14825

GAP

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

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