Properties

Label 8038.9
Modulus $8038$
Conductor $4019$
Order $49$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8038, base_ring=CyclotomicField(98))
 
M = H._module
 
chi = DirichletCharacter(H, M([50]))
 
pari: [g,chi] = znchar(Mod(9,8038))
 

Basic properties

Modulus: \(8038\)
Conductor: \(4019\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(49\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{4019}(9,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8038.f

\(\chi_{8038}(3,\cdot)\) \(\chi_{8038}(9,\cdot)\) \(\chi_{8038}(27,\cdot)\) \(\chi_{8038}(81,\cdot)\) \(\chi_{8038}(91,\cdot)\) \(\chi_{8038}(243,\cdot)\) \(\chi_{8038}(265,\cdot)\) \(\chi_{8038}(311,\cdot)\) \(\chi_{8038}(517,\cdot)\) \(\chi_{8038}(729,\cdot)\) \(\chi_{8038}(795,\cdot)\) \(\chi_{8038}(819,\cdot)\) \(\chi_{8038}(933,\cdot)\) \(\chi_{8038}(1077,\cdot)\) \(\chi_{8038}(1655,\cdot)\) \(\chi_{8038}(1687,\cdot)\) \(\chi_{8038}(2035,\cdot)\) \(\chi_{8038}(2385,\cdot)\) \(\chi_{8038}(2457,\cdot)\) \(\chi_{8038}(2783,\cdot)\) \(\chi_{8038}(2799,\cdot)\) \(\chi_{8038}(3231,\cdot)\) \(\chi_{8038}(3607,\cdot)\) \(\chi_{8038}(4075,\cdot)\) \(\chi_{8038}(4187,\cdot)\) \(\chi_{8038}(4495,\cdot)\) \(\chi_{8038}(4523,\cdot)\) \(\chi_{8038}(4653,\cdot)\) \(\chi_{8038}(4965,\cdot)\) \(\chi_{8038}(5061,\cdot)\) ...

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: $\Q(\zeta_{49})$
Fixed field: Number field defined by a degree 49 polynomial

Values on generators

\(4021\) → \(e\left(\frac{25}{49}\right)\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 8038 }(9, a) \) \(1\)\(1\)\(e\left(\frac{47}{49}\right)\)\(e\left(\frac{6}{49}\right)\)\(e\left(\frac{47}{49}\right)\)\(e\left(\frac{45}{49}\right)\)\(e\left(\frac{8}{49}\right)\)\(e\left(\frac{46}{49}\right)\)\(e\left(\frac{4}{49}\right)\)\(e\left(\frac{10}{49}\right)\)\(e\left(\frac{45}{49}\right)\)\(e\left(\frac{45}{49}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8038 }(9,a) \;\) at \(\;a = \) e.g. 2