from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2014, base_ring=CyclotomicField(26))
M = H._module
chi = DirichletCharacter(H, M([13,15]))
pari: [g,chi] = znchar(Mod(37,2014))
Basic properties
| Modulus: | \(2014\) | |
| Conductor: | \(1007\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(26\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | no, induced from \(\chi_{1007}(37,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | yes | |
| Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 2014.r
\(\chi_{2014}(37,\cdot)\) \(\chi_{2014}(113,\cdot)\) \(\chi_{2014}(303,\cdot)\) \(\chi_{2014}(645,\cdot)\) \(\chi_{2014}(759,\cdot)\) \(\chi_{2014}(835,\cdot)\) \(\chi_{2014}(873,\cdot)\) \(\chi_{2014}(1177,\cdot)\) \(\chi_{2014}(1329,\cdot)\) \(\chi_{2014}(1633,\cdot)\) \(\chi_{2014}(1861,\cdot)\) \(\chi_{2014}(1937,\cdot)\)
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: | \(\Q(\zeta_{13})\) |
| Fixed field: | Number field defined by a degree 26 polynomial |
Values on generators
\((743,267)\) → \((-1,e\left(\frac{15}{26}\right))\)
First values
| \(a\) | \(-1\) | \(1\) | \(3\) | \(5\) | \(7\) | \(9\) | \(11\) | \(13\) | \(15\) | \(17\) | \(21\) | \(23\) |
| \( \chi_{ 2014 }(37, a) \) | \(-1\) | \(1\) | \(e\left(\frac{4}{13}\right)\) | \(e\left(\frac{3}{26}\right)\) | \(e\left(\frac{1}{13}\right)\) | \(e\left(\frac{8}{13}\right)\) | \(e\left(\frac{6}{13}\right)\) | \(e\left(\frac{9}{26}\right)\) | \(e\left(\frac{11}{26}\right)\) | \(e\left(\frac{10}{13}\right)\) | \(e\left(\frac{5}{13}\right)\) | \(-1\) |
sage: chi.jacobi_sum(n)