Properties

Label 1859.648
Modulus $1859$
Conductor $1859$
Order $156$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1859, base_ring=CyclotomicField(156))
 
M = H._module
 
chi = DirichletCharacter(H, M([78,31]))
 
pari: [g,chi] = znchar(Mod(648,1859))
 

Basic properties

Modulus: \(1859\)
Conductor: \(1859\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(156\)
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 1859.bn

\(\chi_{1859}(32,\cdot)\) \(\chi_{1859}(54,\cdot)\) \(\chi_{1859}(76,\cdot)\) \(\chi_{1859}(98,\cdot)\) \(\chi_{1859}(175,\cdot)\) \(\chi_{1859}(197,\cdot)\) \(\chi_{1859}(219,\cdot)\) \(\chi_{1859}(241,\cdot)\) \(\chi_{1859}(318,\cdot)\) \(\chi_{1859}(340,\cdot)\) \(\chi_{1859}(362,\cdot)\) \(\chi_{1859}(384,\cdot)\) \(\chi_{1859}(461,\cdot)\) \(\chi_{1859}(483,\cdot)\) \(\chi_{1859}(505,\cdot)\) \(\chi_{1859}(527,\cdot)\) \(\chi_{1859}(604,\cdot)\) \(\chi_{1859}(626,\cdot)\) \(\chi_{1859}(648,\cdot)\) \(\chi_{1859}(670,\cdot)\) \(\chi_{1859}(747,\cdot)\) \(\chi_{1859}(769,\cdot)\) \(\chi_{1859}(791,\cdot)\) \(\chi_{1859}(813,\cdot)\) \(\chi_{1859}(890,\cdot)\) \(\chi_{1859}(912,\cdot)\) \(\chi_{1859}(956,\cdot)\) \(\chi_{1859}(1055,\cdot)\) \(\chi_{1859}(1077,\cdot)\) \(\chi_{1859}(1099,\cdot)\) ...

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: $\Q(\zeta_{156})$
Fixed field: Number field defined by a degree 156 polynomial (not computed)

Values on generators

\((508,1354)\) → \((-1,e\left(\frac{31}{156}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(12\)
\( \chi_{ 1859 }(648, a) \) \(1\)\(1\)\(e\left(\frac{109}{156}\right)\)\(e\left(\frac{25}{39}\right)\)\(e\left(\frac{31}{78}\right)\)\(e\left(\frac{41}{52}\right)\)\(e\left(\frac{53}{156}\right)\)\(e\left(\frac{119}{156}\right)\)\(e\left(\frac{5}{52}\right)\)\(e\left(\frac{11}{39}\right)\)\(e\left(\frac{19}{39}\right)\)\(e\left(\frac{1}{26}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1859 }(648,a) \;\) at \(\;a = \) e.g. 2