from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2664, base_ring=CyclotomicField(36))
M = H._module
chi = DirichletCharacter(H, M([0,18,30,1]))
pari: [g,chi] = znchar(Mod(1445,2664))
Basic properties
| Modulus: | \(2664\) | |
| Conductor: | \(2664\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(36\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | yes | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | yes | |
| Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 2664.gy
\(\chi_{2664}(389,\cdot)\) \(\chi_{2664}(605,\cdot)\) \(\chi_{2664}(725,\cdot)\) \(\chi_{2664}(797,\cdot)\) \(\chi_{2664}(893,\cdot)\) \(\chi_{2664}(1253,\cdot)\) \(\chi_{2664}(1445,\cdot)\) \(\chi_{2664}(1541,\cdot)\) \(\chi_{2664}(1589,\cdot)\) \(\chi_{2664}(1757,\cdot)\) \(\chi_{2664}(2237,\cdot)\) \(\chi_{2664}(2309,\cdot)\)
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: | 36.36.8076586766812485233558939287824714831423086707479290364185133590224962133001181886423028704739328.1 |
Values on generators
\((1999,1333,2369,1297)\) → \((1,-1,e\left(\frac{5}{6}\right),e\left(\frac{1}{36}\right))\)
First values
| \(a\) | \(-1\) | \(1\) | \(5\) | \(7\) | \(11\) | \(13\) | \(17\) | \(19\) | \(23\) | \(25\) | \(29\) | \(31\) |
| \( \chi_{ 2664 }(1445, a) \) | \(1\) | \(1\) | \(e\left(\frac{11}{36}\right)\) | \(e\left(\frac{2}{9}\right)\) | \(e\left(\frac{1}{6}\right)\) | \(e\left(\frac{17}{36}\right)\) | \(e\left(\frac{25}{36}\right)\) | \(e\left(\frac{17}{36}\right)\) | \(e\left(\frac{7}{12}\right)\) | \(e\left(\frac{11}{18}\right)\) | \(e\left(\frac{11}{12}\right)\) | \(e\left(\frac{11}{12}\right)\) |
sage: chi.jacobi_sum(n)