Properties

Label 4019.3
Modulus $4019$
Conductor $4019$
Order $49$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4019, base_ring=CyclotomicField(98))
 
M = H._module
 
chi = DirichletCharacter(H, M([74]))
 
pari: [g,chi] = znchar(Mod(3,4019))
 

Basic properties

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

Galois orbit 4019.f

\(\chi_{4019}(3,\cdot)\) \(\chi_{4019}(9,\cdot)\) \(\chi_{4019}(27,\cdot)\) \(\chi_{4019}(56,\cdot)\) \(\chi_{4019}(81,\cdot)\) \(\chi_{4019}(91,\cdot)\) \(\chi_{4019}(168,\cdot)\) \(\chi_{4019}(243,\cdot)\) \(\chi_{4019}(265,\cdot)\) \(\chi_{4019}(311,\cdot)\) \(\chi_{4019}(476,\cdot)\) \(\chi_{4019}(504,\cdot)\) \(\chi_{4019}(517,\cdot)\) \(\chi_{4019}(634,\cdot)\) \(\chi_{4019}(729,\cdot)\) \(\chi_{4019}(795,\cdot)\) \(\chi_{4019}(819,\cdot)\) \(\chi_{4019}(933,\cdot)\) \(\chi_{4019}(946,\cdot)\) \(\chi_{4019}(1042,\cdot)\) \(\chi_{4019}(1077,\cdot)\) \(\chi_{4019}(1340,\cdot)\) \(\chi_{4019}(1370,\cdot)\) \(\chi_{4019}(1512,\cdot)\) \(\chi_{4019}(1655,\cdot)\) \(\chi_{4019}(1687,\cdot)\) \(\chi_{4019}(1902,\cdot)\) \(\chi_{4019}(2018,\cdot)\) \(\chi_{4019}(2035,\cdot)\) \(\chi_{4019}(2086,\cdot)\) ...

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

\(2\) → \(e\left(\frac{37}{49}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 4019 }(3, a) \) \(1\)\(1\)\(e\left(\frac{37}{49}\right)\)\(e\left(\frac{48}{49}\right)\)\(e\left(\frac{25}{49}\right)\)\(e\left(\frac{3}{49}\right)\)\(e\left(\frac{36}{49}\right)\)\(e\left(\frac{48}{49}\right)\)\(e\left(\frac{13}{49}\right)\)\(e\left(\frac{47}{49}\right)\)\(e\left(\frac{40}{49}\right)\)\(e\left(\frac{4}{49}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4019 }(3,a) \;\) at \(\;a = \) e.g. 2