Properties

Label 946.411
Modulus $946$
Conductor $473$
Order $105$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(946, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([42,200]))
 
pari: [g,chi] = znchar(Mod(411,946))
 

Basic properties

Modulus: \(946\)
Conductor: \(473\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(105\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{473}(411,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 946.bc

\(\chi_{946}(9,\cdot)\) \(\chi_{946}(15,\cdot)\) \(\chi_{946}(25,\cdot)\) \(\chi_{946}(31,\cdot)\) \(\chi_{946}(53,\cdot)\) \(\chi_{946}(81,\cdot)\) \(\chi_{946}(103,\cdot)\) \(\chi_{946}(169,\cdot)\) \(\chi_{946}(181,\cdot)\) \(\chi_{946}(185,\cdot)\) \(\chi_{946}(203,\cdot)\) \(\chi_{946}(225,\cdot)\) \(\chi_{946}(229,\cdot)\) \(\chi_{946}(267,\cdot)\) \(\chi_{946}(273,\cdot)\) \(\chi_{946}(289,\cdot)\) \(\chi_{946}(311,\cdot)\) \(\chi_{946}(339,\cdot)\) \(\chi_{946}(357,\cdot)\) \(\chi_{946}(361,\cdot)\) \(\chi_{946}(367,\cdot)\) \(\chi_{946}(401,\cdot)\) \(\chi_{946}(411,\cdot)\) \(\chi_{946}(427,\cdot)\) \(\chi_{946}(443,\cdot)\) \(\chi_{946}(445,\cdot)\) \(\chi_{946}(455,\cdot)\) \(\chi_{946}(487,\cdot)\) \(\chi_{946}(511,\cdot)\) \(\chi_{946}(531,\cdot)\) ...

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: $\Q(\zeta_{105})$
Fixed field: Number field defined by a degree 105 polynomial (not computed)

Values on generators

\((431,89)\) → \((e\left(\frac{1}{5}\right),e\left(\frac{20}{21}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(13\)\(15\)\(17\)\(19\)\(21\)\(23\)
\( \chi_{ 946 }(411, a) \) \(1\)\(1\)\(e\left(\frac{58}{105}\right)\)\(e\left(\frac{64}{105}\right)\)\(e\left(\frac{11}{15}\right)\)\(e\left(\frac{11}{105}\right)\)\(e\left(\frac{71}{105}\right)\)\(e\left(\frac{17}{105}\right)\)\(e\left(\frac{104}{105}\right)\)\(e\left(\frac{73}{105}\right)\)\(e\left(\frac{2}{7}\right)\)\(e\left(\frac{5}{21}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 946 }(411,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 946 }(411,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 946 }(411,·),\chi_{ 946 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 946 }(411,·)) \;\) at \(\; a,b = \) e.g. 1,2