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sage:from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(4356, base_ring=CyclotomicField(330))
M = H._module
chi = DirichletCharacter(H, M([165,220,123]))
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gp:[g,chi] = znchar(Mod(79, 4356))
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magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("4356.79");
| Modulus: | \(4356\) |
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sage:chi.modulus()
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gp:g[1][1]
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magma:Modulus(chi);
|
| Conductor: | \(4356\) |
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sage:chi.conductor()
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gp:znconreyconductor(g,chi)
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magma:Conductor(chi);
|
| Order: | \(330\) |
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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: | even |
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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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\(\chi_{4356}(7,\cdot)\)
\(\chi_{4356}(79,\cdot)\)
\(\chi_{4356}(139,\cdot)\)
\(\chi_{4356}(151,\cdot)\)
\(\chi_{4356}(211,\cdot)\)
\(\chi_{4356}(259,\cdot)\)
\(\chi_{4356}(283,\cdot)\)
\(\chi_{4356}(391,\cdot)\)
\(\chi_{4356}(535,\cdot)\)
\(\chi_{4356}(547,\cdot)\)
\(\chi_{4356}(607,\cdot)\)
\(\chi_{4356}(655,\cdot)\)
\(\chi_{4356}(679,\cdot)\)
\(\chi_{4356}(787,\cdot)\)
\(\chi_{4356}(799,\cdot)\)
\(\chi_{4356}(871,\cdot)\)
\(\chi_{4356}(931,\cdot)\)
\(\chi_{4356}(943,\cdot)\)
\(\chi_{4356}(1003,\cdot)\)
\(\chi_{4356}(1051,\cdot)\)
\(\chi_{4356}(1075,\cdot)\)
\(\chi_{4356}(1195,\cdot)\)
\(\chi_{4356}(1267,\cdot)\)
\(\chi_{4356}(1327,\cdot)\)
\(\chi_{4356}(1339,\cdot)\)
\(\chi_{4356}(1399,\cdot)\)
\(\chi_{4356}(1447,\cdot)\)
\(\chi_{4356}(1471,\cdot)\)
\(\chi_{4356}(1579,\cdot)\)
\(\chi_{4356}(1591,\cdot)\)
...
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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: |
$\Q(\zeta_{165})$ |
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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 330 polynomial (not computed) |
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sage:chi.fixed_field()
|
\((2179,1937,1333)\) → \((-1,e\left(\frac{2}{3}\right),e\left(\frac{41}{110}\right))\)
| \(a\) |
\(-1\) | \(1\) | \(5\) | \(7\) | \(13\) | \(17\) | \(19\) | \(23\) | \(25\) | \(29\) | \(31\) | \(35\) |
| \( \chi_{ 4356 }(79, a) \) |
\(1\) | \(1\) | \(e\left(\frac{151}{165}\right)\) | \(e\left(\frac{128}{165}\right)\) | \(e\left(\frac{323}{330}\right)\) | \(e\left(\frac{29}{110}\right)\) | \(e\left(\frac{24}{55}\right)\) | \(e\left(\frac{61}{66}\right)\) | \(e\left(\frac{137}{165}\right)\) | \(e\left(\frac{1}{330}\right)\) | \(e\left(\frac{293}{330}\right)\) | \(e\left(\frac{38}{55}\right)\) |
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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)
