Finite Group Databasebeta

C22×#7685422 #72325873

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

Aliases

direct productC22×#7685422

Subgroups

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

At least 10146 conjugacy classes of subgroups; only the 449296 normal subgroups are shown.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

452 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((12,16)(14,15)(17,18)(19,22)(20,23)(21,24), (12,16)(14,15)(17,19)(18,21)(20,24)(22,23), (5,6)(7,8)(9,10,13,11)(12,14,16,15), (3,4), (6,8)(10,11)(12,16)(17,19)(18,22)(20,24)(21,23), (1,2)(3,4), (5,6)(7,8)(9,11,13,10)(12,14,16,15), (5,6)(7,8)(9,12)(10,14)(11,15)(13,16)(17,18)(19,21)(20,23)(22,24));