Properties

Label 1682.5
Modulus $1682$
Conductor $841$
Order $406$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1682, base_ring=CyclotomicField(406))
 
M = H._module
 
chi = DirichletCharacter(H, M([151]))
 
pari: [g,chi] = znchar(Mod(5,1682))
 

Basic properties

Modulus: \(1682\)
Conductor: \(841\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(406\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{841}(5,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1682.k

\(\chi_{1682}(5,\cdot)\) \(\chi_{1682}(9,\cdot)\) \(\chi_{1682}(13,\cdot)\) \(\chi_{1682}(33,\cdot)\) \(\chi_{1682}(35,\cdot)\) \(\chi_{1682}(51,\cdot)\) \(\chi_{1682}(67,\cdot)\) \(\chi_{1682}(71,\cdot)\) \(\chi_{1682}(91,\cdot)\) \(\chi_{1682}(93,\cdot)\) \(\chi_{1682}(109,\cdot)\) \(\chi_{1682}(121,\cdot)\) \(\chi_{1682}(125,\cdot)\) \(\chi_{1682}(129,\cdot)\) \(\chi_{1682}(149,\cdot)\) \(\chi_{1682}(151,\cdot)\) \(\chi_{1682}(167,\cdot)\) \(\chi_{1682}(179,\cdot)\) \(\chi_{1682}(183,\cdot)\) \(\chi_{1682}(187,\cdot)\) \(\chi_{1682}(207,\cdot)\) \(\chi_{1682}(209,\cdot)\) \(\chi_{1682}(225,\cdot)\) \(\chi_{1682}(237,\cdot)\) \(\chi_{1682}(241,\cdot)\) \(\chi_{1682}(245,\cdot)\) \(\chi_{1682}(265,\cdot)\) \(\chi_{1682}(283,\cdot)\) \(\chi_{1682}(295,\cdot)\) \(\chi_{1682}(299,\cdot)\) ...

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: $\Q(\zeta_{203})$
Fixed field: Number field defined by a degree 406 polynomial (not computed)

Values on generators

\(843\) → \(e\left(\frac{151}{406}\right)\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 1682 }(5, a) \) \(1\)\(1\)\(e\left(\frac{293}{406}\right)\)\(e\left(\frac{65}{203}\right)\)\(e\left(\frac{171}{203}\right)\)\(e\left(\frac{90}{203}\right)\)\(e\left(\frac{51}{406}\right)\)\(e\left(\frac{43}{203}\right)\)\(e\left(\frac{17}{406}\right)\)\(e\left(\frac{25}{58}\right)\)\(e\left(\frac{183}{406}\right)\)\(e\left(\frac{229}{406}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1682 }(5,a) \;\) at \(\;a = \) e.g. 2