Properties

Label 2883.314
Modulus $2883$
Conductor $2883$
Order $310$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2883, base_ring=CyclotomicField(310))
 
M = H._module
 
chi = DirichletCharacter(H, M([155,226]))
 
pari: [g,chi] = znchar(Mod(314,2883))
 

Basic properties

Modulus: \(2883\)
Conductor: \(2883\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(310\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2883.z

\(\chi_{2883}(2,\cdot)\) \(\chi_{2883}(8,\cdot)\) \(\chi_{2883}(35,\cdot)\) \(\chi_{2883}(47,\cdot)\) \(\chi_{2883}(95,\cdot)\) \(\chi_{2883}(101,\cdot)\) \(\chi_{2883}(128,\cdot)\) \(\chi_{2883}(140,\cdot)\) \(\chi_{2883}(188,\cdot)\) \(\chi_{2883}(194,\cdot)\) \(\chi_{2883}(221,\cdot)\) \(\chi_{2883}(233,\cdot)\) \(\chi_{2883}(281,\cdot)\) \(\chi_{2883}(287,\cdot)\) \(\chi_{2883}(314,\cdot)\) \(\chi_{2883}(326,\cdot)\) \(\chi_{2883}(380,\cdot)\) \(\chi_{2883}(407,\cdot)\) \(\chi_{2883}(419,\cdot)\) \(\chi_{2883}(467,\cdot)\) \(\chi_{2883}(473,\cdot)\) \(\chi_{2883}(500,\cdot)\) \(\chi_{2883}(512,\cdot)\) \(\chi_{2883}(560,\cdot)\) \(\chi_{2883}(566,\cdot)\) \(\chi_{2883}(593,\cdot)\) \(\chi_{2883}(605,\cdot)\) \(\chi_{2883}(653,\cdot)\) \(\chi_{2883}(659,\cdot)\) \(\chi_{2883}(686,\cdot)\) ...

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: $\Q(\zeta_{155})$
Fixed field: Number field defined by a degree 310 polynomial (not computed)

Values on generators

\((962,964)\) → \((-1,e\left(\frac{113}{155}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 2883 }(314, a) \) \(-1\)\(1\)\(e\left(\frac{129}{310}\right)\)\(e\left(\frac{129}{155}\right)\)\(e\left(\frac{17}{62}\right)\)\(e\left(\frac{109}{155}\right)\)\(e\left(\frac{77}{310}\right)\)\(e\left(\frac{107}{155}\right)\)\(e\left(\frac{303}{310}\right)\)\(e\left(\frac{53}{155}\right)\)\(e\left(\frac{37}{310}\right)\)\(e\left(\frac{103}{155}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2883 }(314,a) \;\) at \(\;a = \) e.g. 2