Finite Group Databasebeta

C2×#636924 #72334464

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213×C4

Aliases

direct productC2×#636924

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC24×#121C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

71781 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:

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

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72236761, C2×#72237112
maximal normal subgroup ofC2×#72236761, C2×#72237112
maximal quotient ofC2×#72334313

GAP

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

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