from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(4004, base_ring=CyclotomicField(60))
M = H._module
chi = DirichletCharacter(H, M([30,50,42,15]))
pari: [g,chi] = znchar(Mod(1503,4004))
Basic properties
Modulus: | \(4004\) | |
Conductor: | \(4004\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(60\) | 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 4004.is
\(\chi_{4004}(255,\cdot)\) \(\chi_{4004}(915,\cdot)\) \(\chi_{4004}(1139,\cdot)\) \(\chi_{4004}(1487,\cdot)\) \(\chi_{4004}(1503,\cdot)\) \(\chi_{4004}(1711,\cdot)\) \(\chi_{4004}(1867,\cdot)\) \(\chi_{4004}(2075,\cdot)\) \(\chi_{4004}(2371,\cdot)\) \(\chi_{4004}(2439,\cdot)\) \(\chi_{4004}(2735,\cdot)\) \(\chi_{4004}(2943,\cdot)\) \(\chi_{4004}(3099,\cdot)\) \(\chi_{4004}(3307,\cdot)\) \(\chi_{4004}(3671,\cdot)\) \(\chi_{4004}(3687,\cdot)\)
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
\((2003,3433,365,925)\) → \((-1,e\left(\frac{5}{6}\right),e\left(\frac{7}{10}\right),i)\)
First values
\(a\) | \(-1\) | \(1\) | \(3\) | \(5\) | \(9\) | \(15\) | \(17\) | \(19\) | \(23\) | \(25\) | \(27\) | \(29\) |
\( \chi_{ 4004 }(1503, a) \) | \(1\) | \(1\) | \(e\left(\frac{14}{15}\right)\) | \(e\left(\frac{13}{60}\right)\) | \(e\left(\frac{13}{15}\right)\) | \(e\left(\frac{3}{20}\right)\) | \(e\left(\frac{19}{30}\right)\) | \(e\left(\frac{1}{60}\right)\) | \(e\left(\frac{2}{3}\right)\) | \(e\left(\frac{13}{30}\right)\) | \(e\left(\frac{4}{5}\right)\) | \(e\left(\frac{9}{10}\right)\) |
sage: chi.jacobi_sum(n)