Properties

Label 2169.35
Modulus $2169$
Conductor $723$
Order $240$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2169, base_ring=CyclotomicField(240))
 
M = H._module
 
chi = DirichletCharacter(H, M([120,139]))
 
pari: [g,chi] = znchar(Mod(35,2169))
 

Basic properties

Modulus: \(2169\)
Conductor: \(723\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(240\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{723}(35,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2169.dt

\(\chi_{2169}(35,\cdot)\) \(\chi_{2169}(62,\cdot)\) \(\chi_{2169}(71,\cdot)\) \(\chi_{2169}(170,\cdot)\) \(\chi_{2169}(179,\cdot)\) \(\chi_{2169}(206,\cdot)\) \(\chi_{2169}(278,\cdot)\) \(\chi_{2169}(287,\cdot)\) \(\chi_{2169}(296,\cdot)\) \(\chi_{2169}(350,\cdot)\) \(\chi_{2169}(368,\cdot)\) \(\chi_{2169}(404,\cdot)\) \(\chi_{2169}(413,\cdot)\) \(\chi_{2169}(431,\cdot)\) \(\chi_{2169}(440,\cdot)\) \(\chi_{2169}(521,\cdot)\) \(\chi_{2169}(548,\cdot)\) \(\chi_{2169}(566,\cdot)\) \(\chi_{2169}(611,\cdot)\) \(\chi_{2169}(692,\cdot)\) \(\chi_{2169}(710,\cdot)\) \(\chi_{2169}(737,\cdot)\) \(\chi_{2169}(791,\cdot)\) \(\chi_{2169}(809,\cdot)\) \(\chi_{2169}(818,\cdot)\) \(\chi_{2169}(827,\cdot)\) \(\chi_{2169}(854,\cdot)\) \(\chi_{2169}(872,\cdot)\) \(\chi_{2169}(890,\cdot)\) \(\chi_{2169}(908,\cdot)\) ...

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: $\Q(\zeta_{240})$
Fixed field: Number field defined by a degree 240 polynomial (not computed)

Values on generators

\((965,730)\) → \((-1,e\left(\frac{139}{240}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 2169 }(35, a) \) \(1\)\(1\)\(e\left(\frac{13}{24}\right)\)\(e\left(\frac{1}{12}\right)\)\(e\left(\frac{17}{40}\right)\)\(e\left(\frac{139}{240}\right)\)\(e\left(\frac{5}{8}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{47}{48}\right)\)\(e\left(\frac{53}{240}\right)\)\(e\left(\frac{29}{240}\right)\)\(e\left(\frac{1}{6}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2169 }(35,a) \;\) at \(\;a = \) e.g. 2