Finite Group Databasebeta

C2×#652047 #72299308

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#652047

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC22×#2537C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

27801 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72297416, C2×#72297597, C2×#72297560
maximal normal subgroup ofC2×#72297416, C2×#72297597, C2×#72297560

GAP

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

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