Properties

Label 1859.30
Modulus $1859$
Conductor $1859$
Order $390$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1859, base_ring=CyclotomicField(390))
 
M = H._module
 
chi = DirichletCharacter(H, M([117,335]))
 
pari: [g,chi] = znchar(Mod(30,1859))
 

Basic properties

Modulus: \(1859\)
Conductor: \(1859\)
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: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1859.br

\(\chi_{1859}(17,\cdot)\) \(\chi_{1859}(30,\cdot)\) \(\chi_{1859}(62,\cdot)\) \(\chi_{1859}(95,\cdot)\) \(\chi_{1859}(101,\cdot)\) \(\chi_{1859}(127,\cdot)\) \(\chi_{1859}(134,\cdot)\) \(\chi_{1859}(140,\cdot)\) \(\chi_{1859}(160,\cdot)\) \(\chi_{1859}(173,\cdot)\) \(\chi_{1859}(205,\cdot)\) \(\chi_{1859}(238,\cdot)\) \(\chi_{1859}(244,\cdot)\) \(\chi_{1859}(270,\cdot)\) \(\chi_{1859}(277,\cdot)\) \(\chi_{1859}(283,\cdot)\) \(\chi_{1859}(303,\cdot)\) \(\chi_{1859}(348,\cdot)\) \(\chi_{1859}(381,\cdot)\) \(\chi_{1859}(387,\cdot)\) \(\chi_{1859}(413,\cdot)\) \(\chi_{1859}(420,\cdot)\) \(\chi_{1859}(426,\cdot)\) \(\chi_{1859}(446,\cdot)\) \(\chi_{1859}(459,\cdot)\) \(\chi_{1859}(491,\cdot)\) \(\chi_{1859}(524,\cdot)\) \(\chi_{1859}(556,\cdot)\) \(\chi_{1859}(563,\cdot)\) \(\chi_{1859}(569,\cdot)\) ...

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

\((508,1354)\) → \((e\left(\frac{3}{10}\right),e\left(\frac{67}{78}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(12\)
\( \chi_{ 1859 }(30, a) \) \(-1\)\(1\)\(e\left(\frac{31}{195}\right)\)\(e\left(\frac{178}{195}\right)\)\(e\left(\frac{62}{195}\right)\)\(e\left(\frac{121}{130}\right)\)\(e\left(\frac{14}{195}\right)\)\(e\left(\frac{2}{195}\right)\)\(e\left(\frac{31}{65}\right)\)\(e\left(\frac{161}{195}\right)\)\(e\left(\frac{7}{78}\right)\)\(e\left(\frac{3}{13}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1859 }(30,a) \;\) at \(\;a = \) e.g. 2