Properties

Label 800.667
Modulus 800800
Conductor 800800
Order 4040
Real no
Primitive yes
Minimal yes
Parity even

Related objects

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(800, base_ring=CyclotomicField(40)) M = H._module chi = DirichletCharacter(H, M([20,5,26]))
 
Copy content pari:[g,chi] = znchar(Mod(667,800))
 

Basic properties

Modulus: 800800
Conductor: 800800
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: 4040
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: yes
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 800.cd

χ800(3,)\chi_{800}(3,\cdot) χ800(27,)\chi_{800}(27,\cdot) χ800(83,)\chi_{800}(83,\cdot) χ800(163,)\chi_{800}(163,\cdot) χ800(187,)\chi_{800}(187,\cdot) χ800(267,)\chi_{800}(267,\cdot) χ800(323,)\chi_{800}(323,\cdot) χ800(347,)\chi_{800}(347,\cdot) χ800(403,)\chi_{800}(403,\cdot) χ800(427,)\chi_{800}(427,\cdot) χ800(483,)\chi_{800}(483,\cdot) χ800(563,)\chi_{800}(563,\cdot) χ800(587,)\chi_{800}(587,\cdot) χ800(667,)\chi_{800}(667,\cdot) χ800(723,)\chi_{800}(723,\cdot) χ800(747,)\chi_{800}(747,\cdot)

Copy content sage:chi.galois_orbit()
 
Copy content pari:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: Q(ζ40)\Q(\zeta_{40})
Fixed field: 40.40.386856262276681335905976320000000000000000000000000000000000000000000000000000000000000000000000.1

Values on generators

(351,101,577)(351,101,577)(1,e(18),e(1320))(-1,e\left(\frac{1}{8}\right),e\left(\frac{13}{20}\right))

First values

aa 1-1113377991111131317171919212123232727
χ800(667,a) \chi_{ 800 }(667, a) 1111e(1740)e\left(\frac{17}{40}\right)11e(1720)e\left(\frac{17}{20}\right)e(2140)e\left(\frac{21}{40}\right)e(940)e\left(\frac{9}{40}\right)e(1920)e\left(\frac{19}{20}\right)e(340)e\left(\frac{3}{40}\right)e(1740)e\left(\frac{17}{40}\right)e(25)e\left(\frac{2}{5}\right)e(1140)e\left(\frac{11}{40}\right)
Copy content sage:chi.jacobi_sum(n)
 
χ800(667,a)   \chi_{ 800 }(667,a) \; at   a=\;a = e.g. 2

Gauss sum

Copy content sage:chi.gauss_sum(a)
 
Copy content pari:znchargauss(g,chi,a)
 
τa(χ800(667,))   \tau_{ a }( \chi_{ 800 }(667,·) )\; at   a=\;a = e.g. 2

Jacobi sum

Copy content sage:chi.jacobi_sum(n)
 
J(χ800(667,),χ800(n,))   J(\chi_{ 800 }(667,·),\chi_{ 800 }(n,·)) \; for   n= \; n = e.g. 1

Kloosterman sum

Copy content sage:chi.kloosterman_sum(a,b)
 
K(a,b,χ800(667,))  K(a,b,\chi_{ 800 }(667,·)) \; at   a,b=\; a,b = e.g. 1,2