Finite Group Databasebeta

C22×#46335 #72326186

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C218

Aliases

direct productC22×#46335

Subgroups

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

73933 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 7 generators on 28 points:

(6,8)(10,11)(13,14,16,18)(15,17,20,19)(21,22)(23,27)(24,28)(25,26);(5,6,9,8)(7,10,12,11)(13,14,16,18)(15,17,20,19)(22,26)(24,27);(6,8)(10,11)(13,15,16,20)(14,17,18,19)(21,23)(22,27)(24,26)(25,28);(3,4);(5,7,9,12)(6,10,8,11)(13,15)(14,17)(16,20)(18,19)(21,24)(22,23)(25,27)(26,28);(1,2)(3,4);(5,8,9,6)(7,11,12,10)(13,14)(15,19)(16,18)(17,20)(21,23)(22,27)(24,26)(25,28)

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((6,8)(10,11)(13,14,16,18)(15,17,20,19)(21,22)(23,27)(24,28)(25,26), (5,6,9,8)(7,10,12,11)(13,14,16,18)(15,17,20,19)(22,26)(24,27), (6,8)(10,11)(13,15,16,20)(14,17,18,19)(21,23)(22,27)(24,26)(25,28), (3,4), (5,7,9,12)(6,10,8,11)(13,15)(14,17)(16,20)(18,19)(21,24)(22,23)(25,27)(26,28), (1,2)(3,4), (5,8,9,6)(7,11,12,10)(13,14)(15,19)(16,18)(17,20)(21,23)(22,27)(24,26)(25,28));