Finite Group Databasebeta

C2×#2601318 #72323935

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C42

Aliases

direct productC2×#2601318

Subgroups

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

51515 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

148 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72323247, C2×#72232176, C2×#72297911, …
maximal normal subgroup ofC2×#72323247, C2×#72232176, C2×#72297911, …

GAP

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

gap> G := Group((4,5)(11,12,15,16)(13,17,18,14)(20,21)(22,26), (8,10)(13,18)(14,17)(20,21)(22,26), (7,8)(9,10)(19,20,23,21)(22,24,26,25), (3,4,6,5)(11,13)(12,14)(15,18)(16,17)(19,21,23,20)(22,24,26,25), (1,2), (3,5,6,4)(11,14)(12,13)(15,17)(16,18)(19,22)(20,24)(21,25)(23,26));