Finite Group Databasebeta

C2×#836622 #72332543

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

Aliases

direct productC2×#836622

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC22×#2410C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

39253 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:

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

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72323422, C2×#72323391, C2×#72323392
maximal normal subgroup ofC2×#72323422, C2×#72323391, C2×#72323392

GAP

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

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