Finite Group Databasebeta

C22×#50655 #72325999

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC22×#50655

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC23C27
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

96557 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:

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

GAP

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

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