Finite Group Databasebeta

C2×#153003 #72321872

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#153003

Subgroups

subgroupG/H
centerC2×C8#391
commutatorC22×C4C23×C8
Frattini, cosocleC22×C16C24
socleC22#13264
prime radicalC24C2×M32
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C16 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

1069 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 66
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 66 points:

(3,4)(5,15,18,10)(6,12)(7,13)(8,14)(9,11)(16,20,38,35)(17,36,42,28)(19,37,45,29)(21,24)(22,32)(23,33)(25,34)(26,30)(27,31)(39,44,41,53)(40,46,59,57)(43,58,62,54)(47,50)(48,51)(49,56)(52,55)(60,63,61,66)(64,65);(1,2);(3,4)(5,16,18,38)(6,21)(7,13)(8,14)(9,11)(10,20,15,35)(12,24)(17,41,42,39)(19,40,45,59)(22,47)(23,48)(25,34)(26,30)(27,31)(28,53,36,44)(29,46,37,57)(32,50)(33,51)(43,61,62,60)(49,64)(52,55)(54,66,58,63)(56,65);(3,5,6,17,7,19,22,43,8,20,23,44,25,46,49,63,9,18,24,42,26,45,50,62,27,35,51,53,52,57,65,66)(4,10,12,28,13,29,32,54,14,16,33,39,34,40,56,60,11,15,21,36,30,37,47,58,31,38,48,41,55,59,64,61)

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72217181, C2×#72224999, C2×#72225007
maximal normal subgroup ofC2×#72217181, C2×#72224999, C2×#72225007

GAP

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

gap> G := Group((3,4)(5,15,18,10)(6,12)(7,13)(8,14)(9,11)(16,20,38,35)(17,36,42,28)(19,37,45,29)(21,24)(22,32)(23,33)(25,34)(26,30)(27,31)(39,44,41,53)(40,46,59,57)(43,58,62,54)(47,50)(48,51)(49,56)(52,55)(60,63,61,66)(64,65), (1,2), (3,4)(5,16,18,38)(6,21)(7,13)(8,14)(9,11)(10,20,15,35)(12,24)(17,41,42,39)(19,40,45,59)(22,47)(23,48)(25,34)(26,30)(27,31)(28,53,36,44)(29,46,37,57)(32,50)(33,51)(43,61,62,60)(49,64)(52,55)(54,66,58,63)(56,65), (3,5,6,17,7,19,22,43,8,20,23,44,25,46,49,63,9,18,24,42,26,45,50,62,27,35,51,53,52,57,65,66)(4,10,12,28,13,29,32,54,14,16,33,39,34,40,56,60,11,15,21,36,30,37,47,58,31,38,48,41,55,59,64,61));