Finite Group Databasebeta

C24×#2688 #72325781

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C28 · Schur multiplier (H2) = C227

Aliases

direct productC24×#2688

Subgroups

subgroupG/H
center, socleC27C24
commutator, Frattini, cosocleC23C28
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C27 ◁ G
LECSG ▷ C23 ▷ C1

2135416 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 1024

A minimal faithful permutation representation — 8 generators on 28 points:

(9,10)(11,12)(13,14,16,18)(15,17,20,19)(21,22)(23,27)(24,25)(26,28);(9,10)(11,12)(13,15,16,20)(14,17,18,19)(21,23)(22,26)(24,27)(25,28);(3,4);(5,6);(10,12)(13,15)(14,17)(16,20)(18,19)(21,24,25,22)(23,27,28,26);(7,8);(9,10)(11,12)(13,14)(15,19)(16,18)(17,20)(21,23)(22,27)(24,26)(25,28);(1,2)(3,4)(5,6)(7,8)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC23×#1420724
maximal normal subgroup ofC23×#1420724

GAP

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

gap> G := Group((9,10)(11,12)(13,14,16,18)(15,17,20,19)(21,22)(23,27)(24,25)(26,28), (9,10)(11,12)(13,15,16,20)(14,17,18,19)(21,23)(22,26)(24,27)(25,28), (3,4), (5,6), (10,12)(13,15)(14,17)(16,20)(18,19)(21,24,25,22)(23,27,28,26), (7,8), (9,10)(11,12)(13,14)(15,19)(16,18)(17,20)(21,23)(22,27)(24,26)(25,28), (1,2)(3,4)(5,6)(7,8));