Properties

Label 3997.12
Modulus $3997$
Conductor $3997$
Order $570$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3997, base_ring=CyclotomicField(570))
 
M = H._module
 
chi = DirichletCharacter(H, M([475,521]))
 
pari: [g,chi] = znchar(Mod(12,3997))
 

Basic properties

Modulus: \(3997\)
Conductor: \(3997\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(570\)
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 3997.db

\(\chi_{3997}(3,\cdot)\) \(\chi_{3997}(10,\cdot)\) \(\chi_{3997}(12,\cdot)\) \(\chi_{3997}(33,\cdot)\) \(\chi_{3997}(40,\cdot)\) \(\chi_{3997}(73,\cdot)\) \(\chi_{3997}(89,\cdot)\) \(\chi_{3997}(108,\cdot)\) \(\chi_{3997}(192,\cdot)\) \(\chi_{3997}(229,\cdot)\) \(\chi_{3997}(250,\cdot)\) \(\chi_{3997}(292,\cdot)\) \(\chi_{3997}(297,\cdot)\) \(\chi_{3997}(311,\cdot)\) \(\chi_{3997}(318,\cdot)\) \(\chi_{3997}(327,\cdot)\) \(\chi_{3997}(334,\cdot)\) \(\chi_{3997}(360,\cdot)\) \(\chi_{3997}(367,\cdot)\) \(\chi_{3997}(397,\cdot)\) \(\chi_{3997}(432,\cdot)\) \(\chi_{3997}(444,\cdot)\) \(\chi_{3997}(479,\cdot)\) \(\chi_{3997}(493,\cdot)\) \(\chi_{3997}(528,\cdot)\) \(\chi_{3997}(675,\cdot)\) \(\chi_{3997}(754,\cdot)\) \(\chi_{3997}(768,\cdot)\) \(\chi_{3997}(801,\cdot)\) \(\chi_{3997}(810,\cdot)\) ...

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: $\Q(\zeta_{285})$
Fixed field: Number field defined by a degree 570 polynomial (not computed)

Values on generators

\((2285,1716)\) → \((e\left(\frac{5}{6}\right),e\left(\frac{521}{570}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 3997 }(12, a) \) \(1\)\(1\)\(e\left(\frac{31}{38}\right)\)\(e\left(\frac{71}{95}\right)\)\(e\left(\frac{12}{19}\right)\)\(e\left(\frac{169}{190}\right)\)\(e\left(\frac{107}{190}\right)\)\(e\left(\frac{17}{38}\right)\)\(e\left(\frac{47}{95}\right)\)\(e\left(\frac{67}{95}\right)\)\(e\left(\frac{28}{95}\right)\)\(e\left(\frac{36}{95}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3997 }(12,a) \;\) at \(\;a = \) e.g. 2