from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(6760, base_ring=CyclotomicField(26))
M = H._module
chi = DirichletCharacter(H, M([0,0,13,15]))
pari: [g,chi] = znchar(Mod(129,6760))
Basic properties
Modulus: | \(6760\) | |
Conductor: | \(845\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(26\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{845}(129,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 6760.dn
\(\chi_{6760}(129,\cdot)\) \(\chi_{6760}(649,\cdot)\) \(\chi_{6760}(1169,\cdot)\) \(\chi_{6760}(2209,\cdot)\) \(\chi_{6760}(2729,\cdot)\) \(\chi_{6760}(3249,\cdot)\) \(\chi_{6760}(3769,\cdot)\) \(\chi_{6760}(4289,\cdot)\) \(\chi_{6760}(4809,\cdot)\) \(\chi_{6760}(5329,\cdot)\) \(\chi_{6760}(5849,\cdot)\) \(\chi_{6760}(6369,\cdot)\)
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
\((5071,3381,4057,5241)\) → \((1,1,-1,e\left(\frac{15}{26}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(3\) | \(7\) | \(9\) | \(11\) | \(17\) | \(19\) | \(21\) | \(23\) | \(27\) | \(29\) |
\( \chi_{ 6760 }(129, a) \) | \(1\) | \(1\) | \(e\left(\frac{1}{26}\right)\) | \(e\left(\frac{3}{13}\right)\) | \(e\left(\frac{1}{13}\right)\) | \(e\left(\frac{11}{26}\right)\) | \(e\left(\frac{19}{26}\right)\) | \(-1\) | \(e\left(\frac{7}{26}\right)\) | \(-1\) | \(e\left(\frac{3}{26}\right)\) | \(e\left(\frac{1}{13}\right)\) |
sage: chi.jacobi_sum(n)