Finite Group Databasebeta

C24×#553 #72295501

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C28 · Schur multiplier (H2) = C226

Aliases

direct productC24×#553

Subgroups

subgroupG/H
center, socleC26C24
commutator, Frattini, cosocleC22C28
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C22 ▷ C1

559733 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 8 generators on 24 points:

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

Conjugacy classes & character table

400 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC24×#3481, C24×#3537, C24×#3519, …
maximal normal subgroup ofC24×#3481, C24×#3537, C24×#3519, …
maximal quotient ofC23×#39148, C23×#59220, C24×#2535, …

GAP

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

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