from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(8400, base_ring=CyclotomicField(60))
M = H._module
chi = DirichletCharacter(H, M([30,30,30,51,10]))
pari: [g,chi] = znchar(Mod(647,8400))
Basic properties
Modulus: | \(8400\) | |
Conductor: | \(4200\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(60\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{4200}(2747,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | no | |
Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 8400.kt
\(\chi_{8400}(647,\cdot)\) \(\chi_{8400}(887,\cdot)\) \(\chi_{8400}(983,\cdot)\) \(\chi_{8400}(1223,\cdot)\) \(\chi_{8400}(2327,\cdot)\) \(\chi_{8400}(2567,\cdot)\) \(\chi_{8400}(2663,\cdot)\) \(\chi_{8400}(2903,\cdot)\) \(\chi_{8400}(4247,\cdot)\) \(\chi_{8400}(4583,\cdot)\) \(\chi_{8400}(5687,\cdot)\) \(\chi_{8400}(5927,\cdot)\) \(\chi_{8400}(6023,\cdot)\) \(\chi_{8400}(6263,\cdot)\) \(\chi_{8400}(7367,\cdot)\) \(\chi_{8400}(7703,\cdot)\)
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
\((3151,2101,2801,5377,3601)\) → \((-1,-1,-1,e\left(\frac{17}{20}\right),e\left(\frac{1}{6}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(11\) | \(13\) | \(17\) | \(19\) | \(23\) | \(29\) | \(31\) | \(37\) | \(41\) | \(43\) |
\( \chi_{ 8400 }(647, a) \) | \(1\) | \(1\) | \(e\left(\frac{23}{30}\right)\) | \(e\left(\frac{3}{20}\right)\) | \(e\left(\frac{43}{60}\right)\) | \(e\left(\frac{2}{15}\right)\) | \(e\left(\frac{41}{60}\right)\) | \(e\left(\frac{7}{10}\right)\) | \(e\left(\frac{7}{15}\right)\) | \(e\left(\frac{29}{60}\right)\) | \(e\left(\frac{2}{5}\right)\) | \(-i\) |
sage: chi.jacobi_sum(n)