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sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(676000, base_ring=CyclotomicField(2600))
M = H._module
chi = DirichletCharacter(H, M([0,325,1222,700]))
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gp:[g,chi] = znchar(Mod(12453, 676000))
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magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("676000.12453");
| Modulus: | \(676000\) |
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sage:chi.modulus()
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gp:g[1][1]
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magma:Modulus(chi);
|
| Conductor: | \(676000\) |
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sage:chi.conductor()
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gp:znconreyconductor(g,chi)
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magma:Conductor(chi);
|
| Order: | \(2600\) |
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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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\(\chi_{676000}(77,\cdot)\)
\(\chi_{676000}(1117,\cdot)\)
\(\chi_{676000}(2053,\cdot)\)
\(\chi_{676000}(3197,\cdot)\)
\(\chi_{676000}(4133,\cdot)\)
\(\chi_{676000}(4237,\cdot)\)
\(\chi_{676000}(5173,\cdot)\)
\(\chi_{676000}(5277,\cdot)\)
\(\chi_{676000}(6213,\cdot)\)
\(\chi_{676000}(6317,\cdot)\)
\(\chi_{676000}(7253,\cdot)\)
\(\chi_{676000}(8397,\cdot)\)
\(\chi_{676000}(9333,\cdot)\)
\(\chi_{676000}(9437,\cdot)\)
\(\chi_{676000}(10373,\cdot)\)
\(\chi_{676000}(11413,\cdot)\)
\(\chi_{676000}(11517,\cdot)\)
\(\chi_{676000}(12453,\cdot)\)
\(\chi_{676000}(13597,\cdot)\)
\(\chi_{676000}(14637,\cdot)\)
\(\chi_{676000}(15573,\cdot)\)
\(\chi_{676000}(15677,\cdot)\)
\(\chi_{676000}(16613,\cdot)\)
\(\chi_{676000}(16717,\cdot)\)
\(\chi_{676000}(17653,\cdot)\)
\(\chi_{676000}(18797,\cdot)\)
\(\chi_{676000}(19733,\cdot)\)
\(\chi_{676000}(19837,\cdot)\)
\(\chi_{676000}(20773,\cdot)\)
\(\chi_{676000}(20877,\cdot)\)
...
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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: |
$\Q(\zeta_{2600})$ |
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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 2600 polynomial (not computed) |
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sage:chi.fixed_field()
|
\((126751,422501,389377,12001)\) → \((1,e\left(\frac{1}{8}\right),e\left(\frac{47}{100}\right),e\left(\frac{7}{26}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(3\) | \(7\) | \(9\) | \(11\) | \(17\) | \(19\) | \(21\) | \(23\) | \(27\) | \(29\) |
| \( \chi_{ 676000 }(12453, a) \) |
\(-1\) | \(1\) | \(e\left(\frac{129}{2600}\right)\) | \(e\left(\frac{1}{130}\right)\) | \(e\left(\frac{129}{1300}\right)\) | \(e\left(\frac{197}{2600}\right)\) | \(e\left(\frac{153}{1300}\right)\) | \(e\left(\frac{167}{200}\right)\) | \(e\left(\frac{149}{2600}\right)\) | \(e\left(\frac{8}{25}\right)\) | \(e\left(\frac{387}{2600}\right)\) | \(e\left(\frac{739}{2600}\right)\) |
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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)
