Properties

Label 6422.31
Modulus $6422$
Conductor $3211$
Order $156$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(6422, base_ring=CyclotomicField(156))
 
M = H._module
 
chi = DirichletCharacter(H, M([21,130]))
 
pari: [g,chi] = znchar(Mod(31,6422))
 

Basic properties

Modulus: \(6422\)
Conductor: \(3211\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(156\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{3211}(31,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 6422.cw

\(\chi_{6422}(31,\cdot)\) \(\chi_{6422}(255,\cdot)\) \(\chi_{6422}(369,\cdot)\) \(\chi_{6422}(411,\cdot)\) \(\chi_{6422}(525,\cdot)\) \(\chi_{6422}(749,\cdot)\) \(\chi_{6422}(863,\cdot)\) \(\chi_{6422}(905,\cdot)\) \(\chi_{6422}(1019,\cdot)\) \(\chi_{6422}(1243,\cdot)\) \(\chi_{6422}(1357,\cdot)\) \(\chi_{6422}(1399,\cdot)\) \(\chi_{6422}(1513,\cdot)\) \(\chi_{6422}(1737,\cdot)\) \(\chi_{6422}(1851,\cdot)\) \(\chi_{6422}(1893,\cdot)\) \(\chi_{6422}(2007,\cdot)\) \(\chi_{6422}(2231,\cdot)\) \(\chi_{6422}(2345,\cdot)\) \(\chi_{6422}(2387,\cdot)\) \(\chi_{6422}(2501,\cdot)\) \(\chi_{6422}(2725,\cdot)\) \(\chi_{6422}(2839,\cdot)\) \(\chi_{6422}(2881,\cdot)\) \(\chi_{6422}(2995,\cdot)\) \(\chi_{6422}(3219,\cdot)\) \(\chi_{6422}(3333,\cdot)\) \(\chi_{6422}(3375,\cdot)\) \(\chi_{6422}(3489,\cdot)\) \(\chi_{6422}(3713,\cdot)\) ...

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: $\Q(\zeta_{156})$
Fixed field: Number field defined by a degree 156 polynomial (not computed)

Values on generators

\((4903,4733)\) → \((e\left(\frac{7}{52}\right),e\left(\frac{5}{6}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(15\)\(17\)\(21\)\(23\)\(25\)
\( \chi_{ 6422 }(31, a) \) \(1\)\(1\)\(e\left(\frac{41}{78}\right)\)\(e\left(\frac{85}{156}\right)\)\(e\left(\frac{21}{52}\right)\)\(e\left(\frac{2}{39}\right)\)\(e\left(\frac{45}{52}\right)\)\(e\left(\frac{11}{156}\right)\)\(e\left(\frac{77}{78}\right)\)\(e\left(\frac{145}{156}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{7}{78}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 6422 }(31,a) \;\) at \(\;a = \) e.g. 2