Finite Group Databasebeta

C22×#15952 #72296042

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C215

Aliases

direct productC22×#15952

Subgroups

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

59477 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:

(10,12)(15,19)(17,20)(24,28)(26,27);(5,6)(7,8)(9,10)(11,12)(21,22,25,23)(24,26,28,27);(6,8)(13,14,16,18)(15,17,19,20)(21,23,25,22)(24,26,28,27);(5,6)(7,8)(13,15)(14,17)(16,19)(18,20)(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×#1082853, C22×#4122655
maximal normal subgroup ofC22×#1082853, C22×#4122655

GAP

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

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