Finite Group Databasebeta

C2×#772944 #72299425

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

Aliases

direct productC2×#772944

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC22×#392C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

27175 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)(13,16,18,17)(19,20,23,22)(21,25,26,24);(7,8)(9,10)(12,15)(16,17);(4,5)(11,12,14,15)(13,16,18,17)(19,20,23,22)(21,25,26,24);(3,5,6,4)(11,12)(13,17)(14,15)(16,18)(19,21,23,26)(20,24,22,25);(11,13,14,18)(12,16,15,17)(19,22,23,20)(21,24,26,25);(1,2)

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72282047, C2×#72297560
maximal normal subgroup ofC2×#72282047, 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)(13,16,18,17)(19,20,23,22)(21,25,26,24), (7,8)(9,10)(12,15)(16,17), (4,5)(11,12,14,15)(13,16,18,17)(19,20,23,22)(21,25,26,24), (3,5,6,4)(11,12)(13,17)(14,15)(16,18)(19,21,23,26)(20,24,22,25), (11,13,14,18)(12,16,15,17)(19,22,23,20)(21,24,26,25), (1,2));