Finite Group Databasebeta

C22×#7722013 #72325847

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C28 · Schur multiplier (H2) = C225×C4

Aliases

direct productC22×#7722013

Subgroups

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

1481224 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)(19,22)(20,23)(21,24);(9,10)(11,12)(13,16)(14,15)(17,19)(18,21)(20,24)(22,23);(9,11)(10,14)(12,16)(13,15)(17,18)(19,21)(20,23)(22,24);(3,4);(6,8)(17,19)(18,22)(20,24)(21,23);(1,2)(3,4);(9,11)(10,12)(13,15)(14,16);(5,6)(7,8)(9,12)(10,15)(11,16)(13,14)(17,18)(19,21)(20,23)(22,24)

Conjugacy classes & character table

392 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)(19,22)(20,23)(21,24), (9,10)(11,12)(13,16)(14,15)(17,19)(18,21)(20,24)(22,23), (9,11)(10,14)(12,16)(13,15)(17,18)(19,21)(20,23)(22,24), (3,4), (6,8)(17,19)(18,22)(20,24)(21,23), (1,2)(3,4), (9,11)(10,12)(13,15)(14,16), (5,6)(7,8)(9,12)(10,15)(11,16)(13,14)(17,18)(19,21)(20,23)(22,24));