Finite Group Databasebeta

C2×#652347 #72325614

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#652347

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC2×#14715C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

52169 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:

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232095, C2×#72232101, C2×#72232186
maximal normal subgroup ofC2×#72232095, C2×#72232101, C2×#72232186

GAP

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

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