Finite Group Databasebeta

C2×#612800 #72335213

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C215

Aliases

direct productC2×#612800

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC25×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

71617 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72297367, C2×#72238732
maximal normal subgroup ofC2×#72297367, C2×#72238732
maximal quotient ofC2×#72298546

GAP

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

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