from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(4030, base_ring=CyclotomicField(60))
M = H._module
chi = DirichletCharacter(H, M([45,25,32]))
pari: [g,chi] = znchar(Mod(1423,4030))
Basic properties
Modulus: | \(4030\) | |
Conductor: | \(2015\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(60\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{2015}(1423,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 4030.hg
\(\chi_{4030}(7,\cdot)\) \(\chi_{4030}(267,\cdot)\) \(\chi_{4030}(297,\cdot)\) \(\chi_{4030}(483,\cdot)\) \(\chi_{4030}(1423,\cdot)\) \(\chi_{4030}(1467,\cdot)\) \(\chi_{4030}(1653,\cdot)\) \(\chi_{4030}(2117,\cdot)\) \(\chi_{4030}(2303,\cdot)\) \(\chi_{4030}(2463,\cdot)\) \(\chi_{4030}(2477,\cdot)\) \(\chi_{4030}(2983,\cdot)\) \(\chi_{4030}(3027,\cdot)\) \(\chi_{4030}(3213,\cdot)\) \(\chi_{4030}(3243,\cdot)\) \(\chi_{4030}(3517,\cdot)\)
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: | \(\Q(\zeta_{60})\) |
Fixed field: | Number field defined by a degree 60 polynomial |
Values on generators
\((807,1861,2731)\) → \((-i,e\left(\frac{5}{12}\right),e\left(\frac{8}{15}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(3\) | \(7\) | \(9\) | \(11\) | \(17\) | \(19\) | \(21\) | \(23\) | \(27\) | \(29\) |
\( \chi_{ 4030 }(1423, a) \) | \(1\) | \(1\) | \(e\left(\frac{9}{20}\right)\) | \(e\left(\frac{4}{15}\right)\) | \(e\left(\frac{9}{10}\right)\) | \(e\left(\frac{11}{60}\right)\) | \(e\left(\frac{19}{60}\right)\) | \(e\left(\frac{43}{60}\right)\) | \(e\left(\frac{43}{60}\right)\) | \(e\left(\frac{49}{60}\right)\) | \(e\left(\frac{7}{20}\right)\) | \(e\left(\frac{29}{30}\right)\) |
sage: chi.jacobi_sum(n)