from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2600, base_ring=CyclotomicField(60))
M = H._module
chi = DirichletCharacter(H, M([0,0,18,35]))
pari: [g,chi] = znchar(Mod(89,2600))
Basic properties
Modulus: | \(2600\) | |
Conductor: | \(325\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(60\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{325}(89,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 2600.fj
\(\chi_{2600}(89,\cdot)\) \(\chi_{2600}(409,\cdot)\) \(\chi_{2600}(609,\cdot)\) \(\chi_{2600}(769,\cdot)\) \(\chi_{2600}(929,\cdot)\) \(\chi_{2600}(969,\cdot)\) \(\chi_{2600}(1129,\cdot)\) \(\chi_{2600}(1289,\cdot)\) \(\chi_{2600}(1489,\cdot)\) \(\chi_{2600}(1809,\cdot)\) \(\chi_{2600}(1969,\cdot)\) \(\chi_{2600}(2009,\cdot)\) \(\chi_{2600}(2169,\cdot)\) \(\chi_{2600}(2329,\cdot)\) \(\chi_{2600}(2489,\cdot)\) \(\chi_{2600}(2529,\cdot)\)
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
\((1951,1301,1977,1601)\) → \((1,1,e\left(\frac{3}{10}\right),e\left(\frac{7}{12}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(3\) | \(7\) | \(9\) | \(11\) | \(17\) | \(19\) | \(21\) | \(23\) | \(27\) | \(29\) |
\( \chi_{ 2600 }(89, a) \) | \(-1\) | \(1\) | \(e\left(\frac{13}{30}\right)\) | \(e\left(\frac{11}{12}\right)\) | \(e\left(\frac{13}{15}\right)\) | \(e\left(\frac{53}{60}\right)\) | \(e\left(\frac{1}{15}\right)\) | \(e\left(\frac{19}{60}\right)\) | \(e\left(\frac{7}{20}\right)\) | \(e\left(\frac{2}{15}\right)\) | \(e\left(\frac{3}{10}\right)\) | \(e\left(\frac{14}{15}\right)\) |
sage: chi.jacobi_sum(n)