Finite Group Databasebeta

C22×#15451 #72296883

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213×C4

Aliases

direct productC22×#15451

Subgroups

subgroupG/H
center, socleC26C24
commutator, Frattini, cosocleC24C26
prime radicalC25×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C24 ▷ C1

52605 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 28 points:

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

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#2822351, C22×#633924, C22×#3825309
maximal normal subgroup ofC22×#2822351, C22×#633924, C22×#3825309

GAP

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

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