Properties

Label 869.35
Modulus $869$
Conductor $869$
Order $390$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(869, base_ring=CyclotomicField(390))
 
M = H._module
 
chi = DirichletCharacter(H, M([39,185]))
 
pari: [g,chi] = znchar(Mod(35,869))
 

Basic properties

Modulus: \(869\)
Conductor: \(869\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(390\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 869.bf

\(\chi_{869}(6,\cdot)\) \(\chi_{869}(7,\cdot)\) \(\chi_{869}(28,\cdot)\) \(\chi_{869}(29,\cdot)\) \(\chi_{869}(30,\cdot)\) \(\chi_{869}(35,\cdot)\) \(\chi_{869}(39,\cdot)\) \(\chi_{869}(63,\cdot)\) \(\chi_{869}(68,\cdot)\) \(\chi_{869}(74,\cdot)\) \(\chi_{869}(85,\cdot)\) \(\chi_{869}(107,\cdot)\) \(\chi_{869}(116,\cdot)\) \(\chi_{869}(118,\cdot)\) \(\chi_{869}(127,\cdot)\) \(\chi_{869}(138,\cdot)\) \(\chi_{869}(139,\cdot)\) \(\chi_{869}(145,\cdot)\) \(\chi_{869}(149,\cdot)\) \(\chi_{869}(156,\cdot)\) \(\chi_{869}(161,\cdot)\) \(\chi_{869}(193,\cdot)\) \(\chi_{869}(195,\cdot)\) \(\chi_{869}(205,\cdot)\) \(\chi_{869}(206,\cdot)\) \(\chi_{869}(211,\cdot)\) \(\chi_{869}(217,\cdot)\) \(\chi_{869}(226,\cdot)\) \(\chi_{869}(228,\cdot)\) \(\chi_{869}(233,\cdot)\) ...

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

Related number fields

Field of values: $\Q(\zeta_{195})$
Fixed field: Number field defined by a degree 390 polynomial (not computed)

Values on generators

\((475,793)\) → \((e\left(\frac{1}{10}\right),e\left(\frac{37}{78}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(12\)
\( \chi_{ 869 }(35, a) \) \(1\)\(1\)\(e\left(\frac{389}{390}\right)\)\(e\left(\frac{107}{390}\right)\)\(e\left(\frac{194}{195}\right)\)\(e\left(\frac{158}{195}\right)\)\(e\left(\frac{53}{195}\right)\)\(e\left(\frac{164}{195}\right)\)\(e\left(\frac{129}{130}\right)\)\(e\left(\frac{107}{195}\right)\)\(e\left(\frac{21}{26}\right)\)\(e\left(\frac{7}{26}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 869 }(35,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 869 }(35,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 869 }(35,·),\chi_{ 869 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 869 }(35,·)) \;\) at \(\; a,b = \) e.g. 1,2