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sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(4232, base_ring=CyclotomicField(506))
M = H._module
chi = DirichletCharacter(H, M([253,253,488]))
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gp:[g,chi] = znchar(Mod(395, 4232))
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magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("4232.395");
| Modulus: | \(4232\) |
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sage:chi.modulus()
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gp:g[1][1]
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magma:Modulus(chi);
|
| Conductor: | \(4232\) |
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sage:chi.conductor()
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gp:znconreyconductor(g,chi)
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magma:Conductor(chi);
|
| Order: | \(506\) |
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sage:chi.multiplicative_order()
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gp:charorder(g,chi)
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magma:Order(chi);
|
| Real: | no |
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sage:chi.multiplicative_order() <= 2
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gp:charorder(g,chi) <= 2
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magma:Order(chi) le 2;
|
| Primitive: | yes |
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sage:chi.is_primitive()
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gp:#znconreyconductor(g,chi)==1
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magma:IsPrimitive(chi);
|
| Minimal: | yes |
| Parity: | odd |
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sage:chi.is_odd()
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gp:zncharisodd(g,chi)
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magma:IsOdd(chi);
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\(\chi_{4232}(3,\cdot)\)
\(\chi_{4232}(27,\cdot)\)
\(\chi_{4232}(35,\cdot)\)
\(\chi_{4232}(59,\cdot)\)
\(\chi_{4232}(75,\cdot)\)
\(\chi_{4232}(123,\cdot)\)
\(\chi_{4232}(131,\cdot)\)
\(\chi_{4232}(147,\cdot)\)
\(\chi_{4232}(163,\cdot)\)
\(\chi_{4232}(179,\cdot)\)
\(\chi_{4232}(187,\cdot)\)
\(\chi_{4232}(211,\cdot)\)
\(\chi_{4232}(219,\cdot)\)
\(\chi_{4232}(243,\cdot)\)
\(\chi_{4232}(259,\cdot)\)
\(\chi_{4232}(307,\cdot)\)
\(\chi_{4232}(315,\cdot)\)
\(\chi_{4232}(331,\cdot)\)
\(\chi_{4232}(347,\cdot)\)
\(\chi_{4232}(363,\cdot)\)
\(\chi_{4232}(371,\cdot)\)
\(\chi_{4232}(395,\cdot)\)
\(\chi_{4232}(403,\cdot)\)
\(\chi_{4232}(427,\cdot)\)
\(\chi_{4232}(443,\cdot)\)
\(\chi_{4232}(491,\cdot)\)
\(\chi_{4232}(499,\cdot)\)
\(\chi_{4232}(515,\cdot)\)
\(\chi_{4232}(531,\cdot)\)
\(\chi_{4232}(547,\cdot)\)
...
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sage:chi.galois_orbit()
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gp:order = charorder(g,chi)
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
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magma:order := Order(chi);
{ chi^k : k in [1..order-1] | GCD(k,order) eq 1 };
| Field of values: |
$\Q(\zeta_{253})$ |
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sage:CyclotomicField(chi.multiplicative_order())
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gp:nfinit(polcyclo(charorder(g,chi)))
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magma:CyclotomicField(Order(chi));
|
| Fixed field: |
Number field defined by a degree 506 polynomial (not computed) |
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sage:chi.fixed_field()
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\((3175,2117,2121)\) → \((-1,-1,e\left(\frac{244}{253}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(3\) | \(5\) | \(7\) | \(9\) | \(11\) | \(13\) | \(15\) | \(17\) | \(19\) | \(21\) |
| \( \chi_{ 4232 }(395, a) \) |
\(-1\) | \(1\) | \(e\left(\frac{109}{253}\right)\) | \(e\left(\frac{235}{506}\right)\) | \(e\left(\frac{461}{506}\right)\) | \(e\left(\frac{218}{253}\right)\) | \(e\left(\frac{7}{253}\right)\) | \(e\left(\frac{375}{506}\right)\) | \(e\left(\frac{453}{506}\right)\) | \(e\left(\frac{245}{253}\right)\) | \(e\left(\frac{63}{253}\right)\) | \(e\left(\frac{173}{506}\right)\) |
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sage:chi(x) # x integer
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gp:chareval(g,chi,x) \\ x integer, value in Q/Z
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magma:chi(x)
