Properties

Label 6422.27
Modulus $6422$
Conductor $3211$
Order $78$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(6422, base_ring=CyclotomicField(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([30,13]))
 
pari: [g,chi] = znchar(Mod(27,6422))
 

Basic properties

Modulus: \(6422\)
Conductor: \(3211\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{3211}(27,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 6422.ck

\(\chi_{6422}(27,\cdot)\) \(\chi_{6422}(183,\cdot)\) \(\chi_{6422}(521,\cdot)\) \(\chi_{6422}(1171,\cdot)\) \(\chi_{6422}(1509,\cdot)\) \(\chi_{6422}(1665,\cdot)\) \(\chi_{6422}(2003,\cdot)\) \(\chi_{6422}(2159,\cdot)\) \(\chi_{6422}(2497,\cdot)\) \(\chi_{6422}(2653,\cdot)\) \(\chi_{6422}(2991,\cdot)\) \(\chi_{6422}(3147,\cdot)\) \(\chi_{6422}(3485,\cdot)\) \(\chi_{6422}(3641,\cdot)\) \(\chi_{6422}(3979,\cdot)\) \(\chi_{6422}(4135,\cdot)\) \(\chi_{6422}(4473,\cdot)\) \(\chi_{6422}(4629,\cdot)\) \(\chi_{6422}(4967,\cdot)\) \(\chi_{6422}(5123,\cdot)\) \(\chi_{6422}(5461,\cdot)\) \(\chi_{6422}(5617,\cdot)\) \(\chi_{6422}(5955,\cdot)\) \(\chi_{6422}(6111,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 78 polynomial

Values on generators

\((4903,4733)\) → \((e\left(\frac{5}{13}\right),e\left(\frac{1}{6}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(15\)\(17\)\(21\)\(23\)\(25\)
\( \chi_{ 6422 }(27, a) \) \(-1\)\(1\)\(e\left(\frac{67}{78}\right)\)\(e\left(\frac{5}{39}\right)\)\(e\left(\frac{2}{13}\right)\)\(e\left(\frac{28}{39}\right)\)\(e\left(\frac{8}{13}\right)\)\(e\left(\frac{77}{78}\right)\)\(e\left(\frac{32}{39}\right)\)\(e\left(\frac{1}{78}\right)\)\(e\left(\frac{1}{3}\right)\)\(e\left(\frac{10}{39}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 6422 }(27,a) \;\) at \(\;a = \) e.g. 2