Properties

Label 2669.25
Modulus $2669$
Conductor $2669$
Order $312$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2669, base_ring=CyclotomicField(312))
 
M = H._module
 
chi = DirichletCharacter(H, M([195,4]))
 
pari: [g,chi] = znchar(Mod(25,2669))
 

Basic properties

Modulus: \(2669\)
Conductor: \(2669\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(312\)
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 2669.cn

\(\chi_{2669}(25,\cdot)\) \(\chi_{2669}(36,\cdot)\) \(\chi_{2669}(42,\cdot)\) \(\chi_{2669}(76,\cdot)\) \(\chi_{2669}(110,\cdot)\) \(\chi_{2669}(117,\cdot)\) \(\chi_{2669}(127,\cdot)\) \(\chi_{2669}(138,\cdot)\) \(\chi_{2669}(274,\cdot)\) \(\chi_{2669}(297,\cdot)\) \(\chi_{2669}(365,\cdot)\) \(\chi_{2669}(382,\cdot)\) \(\chi_{2669}(400,\cdot)\) \(\chi_{2669}(434,\cdot)\) \(\chi_{2669}(474,\cdot)\) \(\chi_{2669}(502,\cdot)\) \(\chi_{2669}(519,\cdot)\) \(\chi_{2669}(576,\cdot)\) \(\chi_{2669}(593,\cdot)\) \(\chi_{2669}(631,\cdot)\) \(\chi_{2669}(638,\cdot)\) \(\chi_{2669}(661,\cdot)\) \(\chi_{2669}(672,\cdot)\) \(\chi_{2669}(733,\cdot)\) \(\chi_{2669}(750,\cdot)\) \(\chi_{2669}(774,\cdot)\) \(\chi_{2669}(818,\cdot)\) \(\chi_{2669}(842,\cdot)\) \(\chi_{2669}(933,\cdot)\) \(\chi_{2669}(967,\cdot)\) ...

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: $\Q(\zeta_{312})$
Fixed field: Number field defined by a degree 312 polynomial (not computed)

Values on generators

\((1414,2517)\) → \((e\left(\frac{5}{8}\right),e\left(\frac{1}{78}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 2669 }(25, a) \) \(1\)\(1\)\(e\left(\frac{29}{52}\right)\)\(e\left(\frac{211}{312}\right)\)\(e\left(\frac{3}{26}\right)\)\(e\left(\frac{43}{312}\right)\)\(e\left(\frac{73}{312}\right)\)\(e\left(\frac{79}{104}\right)\)\(e\left(\frac{35}{52}\right)\)\(e\left(\frac{55}{156}\right)\)\(e\left(\frac{217}{312}\right)\)\(e\left(\frac{229}{312}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2669 }(25,a) \;\) at \(\;a = \) e.g. 2