Finite Group Databasebeta

C22×#7670211 #72325844

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C28 · Schur multiplier (H2) = C226

Aliases

direct productC22×#7670211

Subgroups

subgroupG/H
center, socleC25C26
commutator, Frattini, cosocleC23C28
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

1482456 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC22×#72232072
maximal normal subgroup ofC22×#72232072

GAP

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

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