from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(9900, base_ring=CyclotomicField(60))
M = H._module
chi = DirichletCharacter(H, M([30,10,3,0]))
pari: [g,chi] = znchar(Mod(2927,9900))
Basic properties
Modulus: | \(9900\) | |
Conductor: | \(900\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(60\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{900}(227,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 9900.lu
\(\chi_{9900}(23,\cdot)\) \(\chi_{9900}(947,\cdot)\) \(\chi_{9900}(2003,\cdot)\) \(\chi_{9900}(2927,\cdot)\) \(\chi_{9900}(3323,\cdot)\) \(\chi_{9900}(3587,\cdot)\) \(\chi_{9900}(3983,\cdot)\) \(\chi_{9900}(5303,\cdot)\) \(\chi_{9900}(5567,\cdot)\) \(\chi_{9900}(5963,\cdot)\) \(\chi_{9900}(6887,\cdot)\) \(\chi_{9900}(7283,\cdot)\) \(\chi_{9900}(7547,\cdot)\) \(\chi_{9900}(8867,\cdot)\) \(\chi_{9900}(9263,\cdot)\) \(\chi_{9900}(9527,\cdot)\)
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
\((4951,5501,2377,4501)\) → \((-1,e\left(\frac{1}{6}\right),e\left(\frac{1}{20}\right),1)\)
First values
\(a\) | \(-1\) | \(1\) | \(7\) | \(13\) | \(17\) | \(19\) | \(23\) | \(29\) | \(31\) | \(37\) | \(41\) | \(43\) |
\( \chi_{ 9900 }(2927, a) \) | \(-1\) | \(1\) | \(e\left(\frac{5}{12}\right)\) | \(e\left(\frac{17}{60}\right)\) | \(e\left(\frac{3}{20}\right)\) | \(e\left(\frac{2}{5}\right)\) | \(e\left(\frac{53}{60}\right)\) | \(e\left(\frac{4}{15}\right)\) | \(e\left(\frac{7}{30}\right)\) | \(e\left(\frac{9}{20}\right)\) | \(e\left(\frac{1}{30}\right)\) | \(e\left(\frac{11}{12}\right)\) |
sage: chi.jacobi_sum(n)