Properties

Label 1617.530
Modulus $1617$
Conductor $1617$
Order $210$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1617, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([105,115,21]))
 
pari: [g,chi] = znchar(Mod(530,1617))
 

Basic properties

Modulus: \(1617\)
Conductor: \(1617\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(210\)
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 1617.cf

\(\chi_{1617}(17,\cdot)\) \(\chi_{1617}(101,\cdot)\) \(\chi_{1617}(173,\cdot)\) \(\chi_{1617}(194,\cdot)\) \(\chi_{1617}(206,\cdot)\) \(\chi_{1617}(248,\cdot)\) \(\chi_{1617}(299,\cdot)\) \(\chi_{1617}(332,\cdot)\) \(\chi_{1617}(404,\cdot)\) \(\chi_{1617}(425,\cdot)\) \(\chi_{1617}(437,\cdot)\) \(\chi_{1617}(446,\cdot)\) \(\chi_{1617}(458,\cdot)\) \(\chi_{1617}(479,\cdot)\) \(\chi_{1617}(530,\cdot)\) \(\chi_{1617}(563,\cdot)\) \(\chi_{1617}(635,\cdot)\) \(\chi_{1617}(677,\cdot)\) \(\chi_{1617}(689,\cdot)\) \(\chi_{1617}(710,\cdot)\) \(\chi_{1617}(761,\cdot)\) \(\chi_{1617}(794,\cdot)\) \(\chi_{1617}(866,\cdot)\) \(\chi_{1617}(887,\cdot)\) \(\chi_{1617}(899,\cdot)\) \(\chi_{1617}(908,\cdot)\) \(\chi_{1617}(920,\cdot)\) \(\chi_{1617}(941,\cdot)\) \(\chi_{1617}(992,\cdot)\) \(\chi_{1617}(1025,\cdot)\) ...

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: $\Q(\zeta_{105})$
Fixed field: Number field defined by a degree 210 polynomial (not computed)

Values on generators

\((1079,199,442)\) → \((-1,e\left(\frac{23}{42}\right),e\left(\frac{1}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(8\)\(10\)\(13\)\(16\)\(17\)\(19\)\(20\)
\( \chi_{ 1617 }(530, a) \) \(-1\)\(1\)\(e\left(\frac{88}{105}\right)\)\(e\left(\frac{71}{105}\right)\)\(e\left(\frac{82}{105}\right)\)\(e\left(\frac{18}{35}\right)\)\(e\left(\frac{13}{21}\right)\)\(e\left(\frac{6}{35}\right)\)\(e\left(\frac{37}{105}\right)\)\(e\left(\frac{19}{210}\right)\)\(e\left(\frac{7}{15}\right)\)\(e\left(\frac{16}{35}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1617 }(530,a) \;\) at \(\;a = \) e.g. 2