Properties

Label 2183.9
Modulus $2183$
Conductor $2183$
Order $261$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2183, base_ring=CyclotomicField(522))
 
M = H._module
 
chi = DirichletCharacter(H, M([232,378]))
 
pari: [g,chi] = znchar(Mod(9,2183))
 

Basic properties

Modulus: \(2183\)
Conductor: \(2183\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(261\)
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 2183.bc

\(\chi_{2183}(7,\cdot)\) \(\chi_{2183}(9,\cdot)\) \(\chi_{2183}(12,\cdot)\) \(\chi_{2183}(16,\cdot)\) \(\chi_{2183}(46,\cdot)\) \(\chi_{2183}(49,\cdot)\) \(\chi_{2183}(53,\cdot)\) \(\chi_{2183}(71,\cdot)\) \(\chi_{2183}(81,\cdot)\) \(\chi_{2183}(86,\cdot)\) \(\chi_{2183}(107,\cdot)\) \(\chi_{2183}(108,\cdot)\) \(\chi_{2183}(123,\cdot)\) \(\chi_{2183}(127,\cdot)\) \(\chi_{2183}(144,\cdot)\) \(\chi_{2183}(145,\cdot)\) \(\chi_{2183}(164,\cdot)\) \(\chi_{2183}(181,\cdot)\) \(\chi_{2183}(182,\cdot)\) \(\chi_{2183}(192,\cdot)\) \(\chi_{2183}(194,\cdot)\) \(\chi_{2183}(197,\cdot)\) \(\chi_{2183}(218,\cdot)\) \(\chi_{2183}(234,\cdot)\) \(\chi_{2183}(255,\cdot)\) \(\chi_{2183}(256,\cdot)\) \(\chi_{2183}(271,\cdot)\) \(\chi_{2183}(293,\cdot)\) \(\chi_{2183}(312,\cdot)\) \(\chi_{2183}(330,\cdot)\) ...

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: $\Q(\zeta_{261})$
Fixed field: Number field defined by a degree 261 polynomial (not computed)

Values on generators

\((1889,297)\) → \((e\left(\frac{4}{9}\right),e\left(\frac{21}{29}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 2183 }(9, a) \) \(1\)\(1\)\(e\left(\frac{44}{261}\right)\)\(e\left(\frac{199}{261}\right)\)\(e\left(\frac{88}{261}\right)\)\(e\left(\frac{148}{261}\right)\)\(e\left(\frac{27}{29}\right)\)\(e\left(\frac{67}{261}\right)\)\(e\left(\frac{44}{87}\right)\)\(e\left(\frac{137}{261}\right)\)\(e\left(\frac{64}{87}\right)\)\(e\left(\frac{38}{87}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2183 }(9,a) \;\) at \(\;a = \) e.g. 2