Properties

Label 1859.56
Modulus $1859$
Conductor $169$
Order $78$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1859, base_ring=CyclotomicField(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,55]))
 
pari: [g,chi] = znchar(Mod(56,1859))
 

Basic properties

Modulus: \(1859\)
Conductor: \(169\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{169}(56,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1859.bh

\(\chi_{1859}(56,\cdot)\) \(\chi_{1859}(166,\cdot)\) \(\chi_{1859}(199,\cdot)\) \(\chi_{1859}(309,\cdot)\) \(\chi_{1859}(342,\cdot)\) \(\chi_{1859}(452,\cdot)\) \(\chi_{1859}(595,\cdot)\) \(\chi_{1859}(628,\cdot)\) \(\chi_{1859}(738,\cdot)\) \(\chi_{1859}(771,\cdot)\) \(\chi_{1859}(881,\cdot)\) \(\chi_{1859}(914,\cdot)\) \(\chi_{1859}(1024,\cdot)\) \(\chi_{1859}(1057,\cdot)\) \(\chi_{1859}(1167,\cdot)\) \(\chi_{1859}(1200,\cdot)\) \(\chi_{1859}(1310,\cdot)\) \(\chi_{1859}(1343,\cdot)\) \(\chi_{1859}(1453,\cdot)\) \(\chi_{1859}(1486,\cdot)\) \(\chi_{1859}(1596,\cdot)\) \(\chi_{1859}(1629,\cdot)\) \(\chi_{1859}(1739,\cdot)\) \(\chi_{1859}(1772,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 78 polynomial

Values on generators

\((508,1354)\) → \((1,e\left(\frac{55}{78}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(12\)
\( \chi_{ 1859 }(56, a) \) \(1\)\(1\)\(e\left(\frac{55}{78}\right)\)\(e\left(\frac{17}{39}\right)\)\(e\left(\frac{16}{39}\right)\)\(e\left(\frac{9}{26}\right)\)\(e\left(\frac{11}{78}\right)\)\(e\left(\frac{35}{78}\right)\)\(e\left(\frac{3}{26}\right)\)\(e\left(\frac{34}{39}\right)\)\(e\left(\frac{2}{39}\right)\)\(e\left(\frac{11}{13}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1859 }(56,a) \;\) at \(\;a = \) e.g. 2