Properties

Label 3969.61
Modulus $3969$
Conductor $3969$
Order $378$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3969, base_ring=CyclotomicField(378))
 
M = H._module
 
chi = DirichletCharacter(H, M([364,99]))
 
pari: [g,chi] = znchar(Mod(61,3969))
 

Basic properties

Modulus: \(3969\)
Conductor: \(3969\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(378\)
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 3969.df

\(\chi_{3969}(61,\cdot)\) \(\chi_{3969}(94,\cdot)\) \(\chi_{3969}(124,\cdot)\) \(\chi_{3969}(157,\cdot)\) \(\chi_{3969}(187,\cdot)\) \(\chi_{3969}(220,\cdot)\) \(\chi_{3969}(250,\cdot)\) \(\chi_{3969}(283,\cdot)\) \(\chi_{3969}(346,\cdot)\) \(\chi_{3969}(376,\cdot)\) \(\chi_{3969}(409,\cdot)\) \(\chi_{3969}(439,\cdot)\) \(\chi_{3969}(502,\cdot)\) \(\chi_{3969}(535,\cdot)\) \(\chi_{3969}(565,\cdot)\) \(\chi_{3969}(598,\cdot)\) \(\chi_{3969}(628,\cdot)\) \(\chi_{3969}(661,\cdot)\) \(\chi_{3969}(691,\cdot)\) \(\chi_{3969}(724,\cdot)\) \(\chi_{3969}(787,\cdot)\) \(\chi_{3969}(817,\cdot)\) \(\chi_{3969}(850,\cdot)\) \(\chi_{3969}(880,\cdot)\) \(\chi_{3969}(943,\cdot)\) \(\chi_{3969}(976,\cdot)\) \(\chi_{3969}(1006,\cdot)\) \(\chi_{3969}(1039,\cdot)\) \(\chi_{3969}(1069,\cdot)\) \(\chi_{3969}(1102,\cdot)\) ...

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: $\Q(\zeta_{189})$
Fixed field: Number field defined by a degree 378 polynomial (not computed)

Values on generators

\((2108,3727)\) → \((e\left(\frac{26}{27}\right),e\left(\frac{11}{42}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(8\)\(10\)\(11\)\(13\)\(16\)\(17\)\(19\)
\( \chi_{ 3969 }(61, a) \) \(-1\)\(1\)\(e\left(\frac{146}{189}\right)\)\(e\left(\frac{103}{189}\right)\)\(e\left(\frac{281}{378}\right)\)\(e\left(\frac{20}{63}\right)\)\(e\left(\frac{65}{126}\right)\)\(e\left(\frac{188}{189}\right)\)\(e\left(\frac{131}{378}\right)\)\(e\left(\frac{17}{189}\right)\)\(e\left(\frac{41}{126}\right)\)\(e\left(\frac{7}{18}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3969 }(61,a) \;\) at \(\;a = \) e.g. 2