Finite Group Databasebeta

C2×#2607272 #72332676

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#2607272

Subgroups

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

42161 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)(12,13)(16,17)(20,22)(24,25);(3,4)(5,6)(7,8)(9,10)(11,12)(13,15)(14,17)(16,18)(19,20,23,22)(21,24,26,25);(3,4)(5,6)(12,13)(16,17)(19,21,23,26)(20,24,22,25);(1,2);(3,4,5,6)(11,13,15,12)(14,17,18,16)(19,22,23,20)(21,24,26,25);(3,4)(5,6)(11,14)(12,16)(13,17)(15,18)(19,21)(20,25)(22,24)(23,26)

Conjugacy classes & character table

148 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72323394, C2×#72323408, C2×#72323388
maximal normal subgroup ofC2×#72323394, C2×#72323408, C2×#72323388

GAP

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

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