from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2700, base_ring=CyclotomicField(36))
M = H._module
chi = DirichletCharacter(H, M([18,2,9]))
pari: [g,chi] = znchar(Mod(407,2700))
Basic properties
| Modulus: | \(2700\) | |
| Conductor: | \(540\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(36\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | no, induced from \(\chi_{540}(407,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | yes | |
| Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 2700.ca
\(\chi_{2700}(407,\cdot)\) \(\chi_{2700}(443,\cdot)\) \(\chi_{2700}(707,\cdot)\) \(\chi_{2700}(743,\cdot)\) \(\chi_{2700}(1307,\cdot)\) \(\chi_{2700}(1343,\cdot)\) \(\chi_{2700}(1607,\cdot)\) \(\chi_{2700}(1643,\cdot)\) \(\chi_{2700}(2207,\cdot)\) \(\chi_{2700}(2243,\cdot)\) \(\chi_{2700}(2507,\cdot)\) \(\chi_{2700}(2543,\cdot)\)
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: | \(\Q(\zeta_{36})\) |
| Fixed field: | 36.0.4468717346860908762056395509492084398101221888000000000000000000000000000.1 |
Values on generators
\((1351,1001,2377)\) → \((-1,e\left(\frac{1}{18}\right),i)\)
First values
| \(a\) | \(-1\) | \(1\) | \(7\) | \(11\) | \(13\) | \(17\) | \(19\) | \(23\) | \(29\) | \(31\) | \(37\) | \(41\) |
| \( \chi_{ 2700 }(407, a) \) | \(-1\) | \(1\) | \(e\left(\frac{23}{36}\right)\) | \(e\left(\frac{2}{9}\right)\) | \(e\left(\frac{7}{36}\right)\) | \(e\left(\frac{1}{12}\right)\) | \(e\left(\frac{2}{3}\right)\) | \(e\left(\frac{31}{36}\right)\) | \(e\left(\frac{5}{9}\right)\) | \(e\left(\frac{11}{18}\right)\) | \(e\left(\frac{7}{12}\right)\) | \(e\left(\frac{17}{18}\right)\) |
sage: chi.jacobi_sum(n)