Finite Group Databasebeta

C23×#2561 #72300190

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

Aliases

direct productC23×#2561

Subgroups

subgroupG/H
center, socleC26C24
commutator, Frattini, cosocleC23C27
prime radicalC28C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C23 ▷ C1

210245 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)(19,20,22,24)(21,25,26,23);(7,8)(9,10)(12,15)(16,18);(11,12)(13,16)(14,15)(17,18)(19,21,22,26)(20,23,24,25);(11,13)(12,16)(14,17)(15,18)(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×#40588, C23×#59029, C23×#37832, …
maximal normal subgroup ofC23×#40588, C23×#59029, C23×#37832, …
maximal quotient ofC23×#14820, C23×#16632

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