Finite Group Databasebeta

C2×#609884 #72233053

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C216

Aliases

direct productC2×#609884

Subgroups

subgroupG/H
centerC24×C4C24
commutator, Frattini, cosocleC24C26
socleC25C25
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24×C4 ◁ G
LECSG ▷ C24 ▷ C1

83665 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:

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

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72214271, C2×#72214228, C2×#72214184, …
maximal normal subgroup ofC2×#72214271, C2×#72214228, C2×#72214184, …
maximal quotient ofD3×#609884, C2×#72252557, C2×#72317411, …

GAP

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

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