Properties

Label 676.55
Modulus $676$
Conductor $676$
Order $78$
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(676, base_ring=CyclotomicField(78)) M = H._module chi = DirichletCharacter(H, M([39,56]))
 
Copy content pari:[g,chi] = znchar(Mod(55,676))
 

Basic properties

Modulus: \(676\)
Conductor: \(676\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(78\)
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: odd
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 676.t

\(\chi_{676}(3,\cdot)\) \(\chi_{676}(35,\cdot)\) \(\chi_{676}(55,\cdot)\) \(\chi_{676}(87,\cdot)\) \(\chi_{676}(107,\cdot)\) \(\chi_{676}(139,\cdot)\) \(\chi_{676}(159,\cdot)\) \(\chi_{676}(211,\cdot)\) \(\chi_{676}(243,\cdot)\) \(\chi_{676}(263,\cdot)\) \(\chi_{676}(295,\cdot)\) \(\chi_{676}(347,\cdot)\) \(\chi_{676}(367,\cdot)\) \(\chi_{676}(399,\cdot)\) \(\chi_{676}(419,\cdot)\) \(\chi_{676}(451,\cdot)\) \(\chi_{676}(471,\cdot)\) \(\chi_{676}(503,\cdot)\) \(\chi_{676}(523,\cdot)\) \(\chi_{676}(555,\cdot)\) \(\chi_{676}(575,\cdot)\) \(\chi_{676}(607,\cdot)\) \(\chi_{676}(627,\cdot)\) \(\chi_{676}(659,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 78 polynomial

Values on generators

\((339,509)\) → \((-1,e\left(\frac{28}{39}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(15\)\(17\)\(19\)\(21\)\(23\)
\( \chi_{ 676 }(55, a) \) \(-1\)\(1\)\(e\left(\frac{41}{78}\right)\)\(e\left(\frac{6}{13}\right)\)\(e\left(\frac{25}{78}\right)\)\(e\left(\frac{2}{39}\right)\)\(e\left(\frac{35}{78}\right)\)\(e\left(\frac{77}{78}\right)\)\(e\left(\frac{32}{39}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{11}{13}\right)\)\(e\left(\frac{5}{6}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 676 }(55,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

Copy content sage:chi.gauss_sum(a)
 
Copy content pari:znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 676 }(55,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

Copy content sage:chi.jacobi_sum(n)
 
\( J(\chi_{ 676 }(55,·),\chi_{ 676 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

Copy content sage:chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 676 }(55,·)) \;\) at \(\; a,b = \) e.g. 1,2