Properties

Label 3997.4
Modulus $3997$
Conductor $3997$
Order $57$
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(114))
 
M = H._module
 
chi = DirichletCharacter(H, M([76,104]))
 
pari: [g,chi] = znchar(Mod(4,3997))
 

Basic properties

Modulus: \(3997\)
Conductor: \(3997\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(57\)
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.bs

\(\chi_{3997}(4,\cdot)\) \(\chi_{3997}(16,\cdot)\) \(\chi_{3997}(256,\cdot)\) \(\chi_{3997}(270,\cdot)\) \(\chi_{3997}(373,\cdot)\) \(\chi_{3997}(396,\cdot)\) \(\chi_{3997}(436,\cdot)\) \(\chi_{3997}(443,\cdot)\) \(\chi_{3997}(569,\cdot)\) \(\chi_{3997}(933,\cdot)\) \(\chi_{3997}(954,\cdot)\) \(\chi_{3997}(1024,\cdot)\) \(\chi_{3997}(1080,\cdot)\) \(\chi_{3997}(1101,\cdot)\) \(\chi_{3997}(1110,\cdot)\) \(\chi_{3997}(1171,\cdot)\) \(\chi_{3997}(1292,\cdot)\) \(\chi_{3997}(1362,\cdot)\) \(\chi_{3997}(1451,\cdot)\) \(\chi_{3997}(1584,\cdot)\) \(\chi_{3997}(1628,\cdot)\) \(\chi_{3997}(1971,\cdot)\) \(\chi_{3997}(2237,\cdot)\) \(\chi_{3997}(2515,\cdot)\) \(\chi_{3997}(2748,\cdot)\) \(\chi_{3997}(2797,\cdot)\) \(\chi_{3997}(2937,\cdot)\) \(\chi_{3997}(2979,\cdot)\) \(\chi_{3997}(2998,\cdot)\) \(\chi_{3997}(3091,\cdot)\) ...

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: $\Q(\zeta_{57})$
Fixed field: Number field defined by a degree 57 polynomial

Values on generators

\((2285,1716)\) → \((e\left(\frac{2}{3}\right),e\left(\frac{52}{57}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 3997 }(4, a) \) \(1\)\(1\)\(e\left(\frac{10}{19}\right)\)\(e\left(\frac{11}{19}\right)\)\(e\left(\frac{1}{19}\right)\)\(e\left(\frac{6}{19}\right)\)\(e\left(\frac{2}{19}\right)\)\(e\left(\frac{11}{19}\right)\)\(e\left(\frac{3}{19}\right)\)\(e\left(\frac{16}{19}\right)\)\(e\left(\frac{3}{19}\right)\)\(e\left(\frac{12}{19}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3997 }(4,a) \;\) at \(\;a = \) e.g. 2