from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(4020, base_ring=CyclotomicField(66))
M = H._module
chi = DirichletCharacter(H, M([33,0,33,59]))
pari: [g,chi] = znchar(Mod(2959,4020))
Basic properties
Modulus: | \(4020\) | |
Conductor: | \(1340\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(66\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{1340}(279,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 4020.db
\(\chi_{4020}(79,\cdot)\) \(\chi_{4020}(319,\cdot)\) \(\chi_{4020}(379,\cdot)\) \(\chi_{4020}(739,\cdot)\) \(\chi_{4020}(919,\cdot)\) \(\chi_{4020}(979,\cdot)\) \(\chi_{4020}(1039,\cdot)\) \(\chi_{4020}(1159,\cdot)\) \(\chi_{4020}(1219,\cdot)\) \(\chi_{4020}(1639,\cdot)\) \(\chi_{4020}(1939,\cdot)\) \(\chi_{4020}(2239,\cdot)\) \(\chi_{4020}(2419,\cdot)\) \(\chi_{4020}(2659,\cdot)\) \(\chi_{4020}(2779,\cdot)\) \(\chi_{4020}(2899,\cdot)\) \(\chi_{4020}(2959,\cdot)\) \(\chi_{4020}(3139,\cdot)\) \(\chi_{4020}(3199,\cdot)\) \(\chi_{4020}(3679,\cdot)\)
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: | \(\Q(\zeta_{33})\) |
Fixed field: | Number field defined by a degree 66 polynomial |
Values on generators
\((2011,2681,3217,1141)\) → \((-1,1,-1,e\left(\frac{59}{66}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(7\) | \(11\) | \(13\) | \(17\) | \(19\) | \(23\) | \(29\) | \(31\) | \(37\) | \(41\) |
\( \chi_{ 4020 }(2959, a) \) | \(1\) | \(1\) | \(e\left(\frac{37}{66}\right)\) | \(e\left(\frac{8}{33}\right)\) | \(e\left(\frac{16}{33}\right)\) | \(e\left(\frac{47}{66}\right)\) | \(e\left(\frac{29}{66}\right)\) | \(e\left(\frac{1}{33}\right)\) | \(e\left(\frac{1}{3}\right)\) | \(e\left(\frac{17}{33}\right)\) | \(e\left(\frac{1}{6}\right)\) | \(e\left(\frac{25}{66}\right)\) |
sage: chi.jacobi_sum(n)