Finite Group Databasebeta

C2×#696082 #72325501

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#696082

Subgroups

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

57903 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:

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

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232090, C2×#72232096, C2×#72232182, …
maximal normal subgroup ofC2×#72232090, C2×#72232096, C2×#72232182, …

GAP

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

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