Finite Group Databasebeta

C2×#72225027 #72321012

order2048
nilpotency class5
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#72225027

Subgroups

subgroupG/H
center, socleC22#136641
commutatorC22×C16C23×C4
Frattini, cosocleC2×#346C24
prime radicalC2×#33617C4
LCSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×C4×#131 ◁ C2×#33326 ◁ G
LECSG ▷ C2×#346 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

3114 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:

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

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72225089, C2×#72225103, C2×#72225031
maximal normal subgroup ofC2×#72225089, C2×#72225103, C2×#72225031

GAP

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

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