Finite Group Databasebeta

C2×#676265 #72324407

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C215

Aliases

direct productC2×#676265

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC23×#120C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

50937 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:

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72232044, C2×#72232037
maximal normal subgroup ofC2×#72232044, C2×#72232037

GAP

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

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