Finite Group Databasebeta

C2×#4035576 #72337866

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C42

Aliases

direct productC2×#4035576

Subgroups

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

44457 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:

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

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232283, C2×#72232334, C2×#72232305
maximal normal subgroup ofC2×#72232283, C2×#72232334, C2×#72232305

GAP

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

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