Finite Group Databasebeta

C2×#612441 #72323929

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

Aliases

direct productC2×#612441

Subgroups

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

81125 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 18 points:

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

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4×#2847, C2×#72233673, C2×D4×#2410, …
maximal normal subgroup ofC2×D4×#2847, C2×#72233673, C2×D4×#2410, …
maximal quotient ofC22×#612441, C2×#72332555, C2×#72298615, …

GAP

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

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