Finite Group Databasebeta

C2×#72221916 #72244383

order8748
automorphism?
homologyAbelianization (H1) = C22×C33 · Schur multiplier (H2) = C2×C35

Aliases

direct productC2×#72221916

Splittings

FittingC2×#14555437 ⋊ C2
derivedC32×C9 ⋊ C22×C33
Sylow#14555437 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2#72221916
commutator, cosocle, hypocenterC32×C9C22×C33
FrattiniC32C2×C33×C3⋊D3
FittingC2×#14555437C2
socleC2×C3C32×C3⋊((C3⋊D3)⋊C3)
LCSG ▷ C32×C9
UCSC1 ◁ C2

7644 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 83
transitive degreeμt(G) = 162

A minimal faithful permutation representation — 3 generators on 83 points:

(2,18,24,6,8,46)(3,33,36,11,12,35)(4,41,43,14,15,42)(5,16)(7,44,52,17,22,25)(9,50,20,21,28,27)(10,65,61,30,31,66)(13,74,37,38,39,72)(19,69,57,32,48,80)(23,77,56,53,54,78)(26,81,51,58,59,64)(29,68,67,62,63,79)(34,40)(45,60,49,55,47,75)(70,73)(71,76);(1,3,11)(2,26,79)(4,37,70)(5,12,35)(6,47,78)(7,31,80)(8,56,32)(9,48,66)(10,60,24)(13,71,43)(14,76,74)(15,39,34)(16,36,33)(17,63,81)(18,67,30)(19,58,46)(20,29,77)(21,54,75)(22,59,55)(23,68,52)(25,45,65)(27,51,69)(28,49,64)(38,41,73)(40,72,42)(44,57,53)(50,61,62)(82,83);(1,7,9,5,21,17,16,2,6)(3,23,29,12,51,45,36,10,19)(4,22,25,15,50,46,43,8,20)(11,55,64,35,62,53,33,32,30)(13,31,57,37,54,67,39,26,49)(14,24,28,42,52,44,41,27,18)(34,68,81,71,69,78,70,60,66)(38,79,77,74,80,65,72,75,58)(40,56,48,73,59,63,76,61,47)

Conjugacy classes & character table

380 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×#72221920

GAP

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

gap> G := Group((2,18,24,6,8,46)(3,33,36,11,12,35)(4,41,43,14,15,42)(5,16)(7,44,52,17,22,25)(9,50,20,21,28,27)(10,65,61,30,31,66)(13,74,37,38,39,72)(19,69,57,32,48,80)(23,77,56,53,54,78)(26,81,51,58,59,64)(29,68,67,62,63,79)(34,40)(45,60,49,55,47,75)(70,73)(71,76), (1,3,11)(2,26,79)(4,37,70)(5,12,35)(6,47,78)(7,31,80)(8,56,32)(9,48,66)(10,60,24)(13,71,43)(14,76,74)(15,39,34)(16,36,33)(17,63,81)(18,67,30)(19,58,46)(20,29,77)(21,54,75)(22,59,55)(23,68,52)(25,45,65)(27,51,69)(28,49,64)(38,41,73)(40,72,42)(44,57,53)(50,61,62)(82,83), (1,7,9,5,21,17,16,2,6)(3,23,29,12,51,45,36,10,19)(4,22,25,15,50,46,43,8,20)(11,55,64,35,62,53,33,32,30)(13,31,57,37,54,67,39,26,49)(14,24,28,42,52,44,41,27,18)(34,68,81,71,69,78,70,60,66)(38,79,77,74,80,65,72,75,58)(40,56,48,73,59,63,76,61,47));