Properties

Label 1309.19
Modulus $1309$
Conductor $1309$
Order $120$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1309, base_ring=CyclotomicField(120)) M = H._module chi = DirichletCharacter(H, M([100,36,105]))
 
Copy content pari:[g,chi] = znchar(Mod(19,1309))
 

Basic properties

Modulus: \(1309\)
Conductor: \(1309\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(120\)
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 1309.cw

\(\chi_{1309}(19,\cdot)\) \(\chi_{1309}(94,\cdot)\) \(\chi_{1309}(117,\cdot)\) \(\chi_{1309}(138,\cdot)\) \(\chi_{1309}(145,\cdot)\) \(\chi_{1309}(178,\cdot)\) \(\chi_{1309}(206,\cdot)\) \(\chi_{1309}(304,\cdot)\) \(\chi_{1309}(325,\cdot)\) \(\chi_{1309}(332,\cdot)\) \(\chi_{1309}(348,\cdot)\) \(\chi_{1309}(376,\cdot)\) \(\chi_{1309}(502,\cdot)\) \(\chi_{1309}(535,\cdot)\) \(\chi_{1309}(563,\cdot)\) \(\chi_{1309}(689,\cdot)\) \(\chi_{1309}(712,\cdot)\) \(\chi_{1309}(733,\cdot)\) \(\chi_{1309}(831,\cdot)\) \(\chi_{1309}(899,\cdot)\) \(\chi_{1309}(920,\cdot)\) \(\chi_{1309}(943,\cdot)\) \(\chi_{1309}(1018,\cdot)\) \(\chi_{1309}(1062,\cdot)\) \(\chi_{1309}(1069,\cdot)\) \(\chi_{1309}(1097,\cdot)\) \(\chi_{1309}(1130,\cdot)\) \(\chi_{1309}(1216,\cdot)\) \(\chi_{1309}(1249,\cdot)\) \(\chi_{1309}(1256,\cdot)\) ...

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: $\Q(\zeta_{120})$
Fixed field: Number field defined by a degree 120 polynomial (not computed)

Values on generators

\((1123,596,309)\) → \((e\left(\frac{5}{6}\right),e\left(\frac{3}{10}\right),e\left(\frac{7}{8}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(12\)\(13\)
\( \chi_{ 1309 }(19, a) \) \(1\)\(1\)\(e\left(\frac{13}{60}\right)\)\(e\left(\frac{13}{120}\right)\)\(e\left(\frac{13}{30}\right)\)\(e\left(\frac{89}{120}\right)\)\(e\left(\frac{13}{40}\right)\)\(e\left(\frac{13}{20}\right)\)\(e\left(\frac{13}{60}\right)\)\(e\left(\frac{23}{24}\right)\)\(e\left(\frac{13}{24}\right)\)\(e\left(\frac{3}{10}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 1309 }(19,a) \;\) at \(\;a = \) e.g. 2