Finite Group Databasebeta

C2×#612950 #72334652

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

Aliases

direct productC2×#612950

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC2×#14715C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

69861 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)(13,16)(14,15)(17,18)(19,20,22,24)(21,23,26,25);(4,6)(8,10)(12,15)(16,17);(4,6)(8,10)(19,20,22,24)(21,23,26,25);(8,10)(11,13)(12,16)(14,18)(15,17)(19,21)(20,23)(22,26)(24,25);(1,2);(3,4)(5,6)(7,8)(9,10)(11,12)(13,17)(14,15)(16,18)(19,20)(21,25)(22,24)(23,26)

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72233704, C2×#72233700, C2×#72233715, …
maximal normal subgroup ofC2×#72233704, C2×#72233700, C2×#72233715, …
maximal quotient ofC2×#72298509

GAP

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

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