Properties

Label 1352.643
Modulus $1352$
Conductor $1352$
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(1352, base_ring=CyclotomicField(156))
 
M = H._module
 
chi = DirichletCharacter(H, M([78,78,149]))
 
pari: [g,chi] = znchar(Mod(643,1352))
 

Basic properties

Modulus: \(1352\)
Conductor: \(1352\)
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 1352.bu

\(\chi_{1352}(11,\cdot)\) \(\chi_{1352}(59,\cdot)\) \(\chi_{1352}(67,\cdot)\) \(\chi_{1352}(115,\cdot)\) \(\chi_{1352}(123,\cdot)\) \(\chi_{1352}(163,\cdot)\) \(\chi_{1352}(171,\cdot)\) \(\chi_{1352}(219,\cdot)\) \(\chi_{1352}(227,\cdot)\) \(\chi_{1352}(267,\cdot)\) \(\chi_{1352}(275,\cdot)\) \(\chi_{1352}(323,\cdot)\) \(\chi_{1352}(331,\cdot)\) \(\chi_{1352}(371,\cdot)\) \(\chi_{1352}(379,\cdot)\) \(\chi_{1352}(435,\cdot)\) \(\chi_{1352}(475,\cdot)\) \(\chi_{1352}(483,\cdot)\) \(\chi_{1352}(531,\cdot)\) \(\chi_{1352}(539,\cdot)\) \(\chi_{1352}(579,\cdot)\) \(\chi_{1352}(635,\cdot)\) \(\chi_{1352}(643,\cdot)\) \(\chi_{1352}(683,\cdot)\) \(\chi_{1352}(691,\cdot)\) \(\chi_{1352}(739,\cdot)\) \(\chi_{1352}(747,\cdot)\) \(\chi_{1352}(787,\cdot)\) \(\chi_{1352}(795,\cdot)\) \(\chi_{1352}(843,\cdot)\) ...

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

\((1015,677,1185)\) → \((-1,-1,e\left(\frac{149}{156}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(15\)\(17\)\(19\)\(21\)\(23\)
\( \chi_{ 1352 }(643, a) \) \(1\)\(1\)\(e\left(\frac{17}{39}\right)\)\(e\left(\frac{5}{52}\right)\)\(e\left(\frac{109}{156}\right)\)\(e\left(\frac{34}{39}\right)\)\(e\left(\frac{59}{156}\right)\)\(e\left(\frac{83}{156}\right)\)\(e\left(\frac{35}{78}\right)\)\(e\left(\frac{1}{12}\right)\)\(e\left(\frac{7}{52}\right)\)\(e\left(\frac{2}{3}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1352 }(643,a) \;\) at \(\;a = \) e.g. 2