Finite Group Databasebeta

C2×D8349 #45688964

order33396
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD16698
direct productC2×D8349
unambiguous semidirect product(C2×C3)⋊D2783
unambiguous semidirect product(C2×C23)⋊D363
unambiguous semidirect product(C2×C121)⋊D69

Splittings

FittingC2×C3×C23×C121 ⋊ C2
derived, HallC3×C23×C121 ⋊ C22
HallC23×C121 ⋊ C2×D3
HallC3×C121 ⋊ C2×D23
SylowC121 ⋊ C2×D69
HallC3×C23 ⋊ C2×D121
SylowC23 ⋊ C2×D363
SylowC3 ⋊ C2×D2783

Subgroups

subgroupG/H
center, hypercenterC2D8349
commutator, cosocle, hypocenterC3×C23×C121C22
FrattiniC11C2×D759
FittingC2×C3×C23×C121C2
socleC2×C3×C11×C23D11
LCSG ▷ C3×C23×C121
UCSC1 ◁ C2

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 149
transitive degreeμt(G) = 16698

A minimal faithful permutation representation — 2 generators on 149 points:

(1,2)(3,4,5)(6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126)(127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149);(4,5)(7,126)(8,125)(9,124)(10,123)(11,122)(12,121)(13,120)(14,119)(15,118)(16,117)(17,116)(18,115)(19,114)(20,113)(21,112)(22,111)(23,110)(24,109)(25,108)(26,107)(27,106)(28,105)(29,104)(30,103)(31,102)(32,101)(33,100)(34,99)(35,98)(36,97)(37,96)(38,95)(39,94)(40,93)(41,92)(42,91)(43,90)(44,89)(45,88)(46,87)(47,86)(48,85)(49,84)(50,83)(51,82)(52,81)(53,80)(54,79)(55,78)(56,77)(57,76)(58,75)(59,74)(60,73)(61,72)(62,71)(63,70)(64,69)(65,68)(66,67)(128,149)(129,148)(130,147)(131,146)(132,145)(133,144)(134,143)(135,142)(136,141)(137,140)(138,139)

Conjugacy classes & character table

8352 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33396, 28);