from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(7800, base_ring=CyclotomicField(60))
M = H._module
chi = DirichletCharacter(H, M([30,30,0,9,40]))
pari: [g,chi] = znchar(Mod(3883,7800))
Basic properties
Modulus: | \(7800\) | |
Conductor: | \(2600\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(60\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{2600}(1283,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 7800.lv
\(\chi_{7800}(523,\cdot)\) \(\chi_{7800}(763,\cdot)\) \(\chi_{7800}(1147,\cdot)\) \(\chi_{7800}(1387,\cdot)\) \(\chi_{7800}(2083,\cdot)\) \(\chi_{7800}(2323,\cdot)\) \(\chi_{7800}(2947,\cdot)\) \(\chi_{7800}(3883,\cdot)\) \(\chi_{7800}(4267,\cdot)\) \(\chi_{7800}(5203,\cdot)\) \(\chi_{7800}(5827,\cdot)\) \(\chi_{7800}(6067,\cdot)\) \(\chi_{7800}(6763,\cdot)\) \(\chi_{7800}(7003,\cdot)\) \(\chi_{7800}(7387,\cdot)\) \(\chi_{7800}(7627,\cdot)\)
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
\((1951,3901,5201,7177,4201)\) → \((-1,-1,1,e\left(\frac{3}{20}\right),e\left(\frac{2}{3}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(7\) | \(11\) | \(17\) | \(19\) | \(23\) | \(29\) | \(31\) | \(37\) | \(41\) | \(43\) |
\( \chi_{ 7800 }(3883, a) \) | \(1\) | \(1\) | \(e\left(\frac{7}{12}\right)\) | \(e\left(\frac{1}{15}\right)\) | \(e\left(\frac{17}{60}\right)\) | \(e\left(\frac{1}{30}\right)\) | \(e\left(\frac{49}{60}\right)\) | \(e\left(\frac{7}{15}\right)\) | \(e\left(\frac{7}{10}\right)\) | \(e\left(\frac{31}{60}\right)\) | \(e\left(\frac{4}{15}\right)\) | \(e\left(\frac{7}{12}\right)\) |
sage: chi.jacobi_sum(n)