Finite Group Databasebeta

C22×#612802 #72296108

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C220×C4

Aliases

direct productC22×#612802

Subgroups

subgroupG/H
center, socleC26C25
commutator, Frattini, cosocleC24C27
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C24 ▷ C1

2957152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 7 generators on 24 points:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC22×#72320249
maximal normal subgroup ofC22×#72320249
maximal quotient ofC22×#72286393

GAP

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

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