Finite Group Databasebeta

C2×#696084 #72302597

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C42

Aliases

direct productC2×#696084

Subgroups

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

55415 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:

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

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72280357, C2×#72280257, C2×#72280535, …
maximal normal subgroup ofC2×#72280357, C2×#72280257, C2×#72280535, …

GAP

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

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