Properties

Label 3822.115
Modulus $3822$
Conductor $637$
Order $84$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3822, base_ring=CyclotomicField(84))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,50,49]))
 
pari: [g,chi] = znchar(Mod(115,3822))
 

Basic properties

Modulus: \(3822\)
Conductor: \(637\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(84\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{637}(115,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 3822.ej

\(\chi_{3822}(115,\cdot)\) \(\chi_{3822}(397,\cdot)\) \(\chi_{3822}(535,\cdot)\) \(\chi_{3822}(565,\cdot)\) \(\chi_{3822}(661,\cdot)\) \(\chi_{3822}(943,\cdot)\) \(\chi_{3822}(1081,\cdot)\) \(\chi_{3822}(1111,\cdot)\) \(\chi_{3822}(1627,\cdot)\) \(\chi_{3822}(1657,\cdot)\) \(\chi_{3822}(1753,\cdot)\) \(\chi_{3822}(2035,\cdot)\) \(\chi_{3822}(2173,\cdot)\) \(\chi_{3822}(2203,\cdot)\) \(\chi_{3822}(2299,\cdot)\) \(\chi_{3822}(2581,\cdot)\) \(\chi_{3822}(2719,\cdot)\) \(\chi_{3822}(2749,\cdot)\) \(\chi_{3822}(2845,\cdot)\) \(\chi_{3822}(3127,\cdot)\) \(\chi_{3822}(3295,\cdot)\) \(\chi_{3822}(3391,\cdot)\) \(\chi_{3822}(3673,\cdot)\) \(\chi_{3822}(3811,\cdot)\)

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: $\Q(\zeta_{84})$
Fixed field: Number field defined by a degree 84 polynomial

Values on generators

\((2549,3433,1471)\) → \((1,e\left(\frac{25}{42}\right),e\left(\frac{7}{12}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(11\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 3822 }(115, a) \) \(1\)\(1\)\(e\left(\frac{43}{84}\right)\)\(e\left(\frac{25}{28}\right)\)\(e\left(\frac{1}{21}\right)\)\(-i\)\(e\left(\frac{19}{42}\right)\)\(e\left(\frac{1}{42}\right)\)\(e\left(\frac{1}{21}\right)\)\(e\left(\frac{5}{12}\right)\)\(e\left(\frac{11}{84}\right)\)\(e\left(\frac{43}{84}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3822 }(115,a) \;\) at \(\;a = \) e.g. 2