from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(9702, base_ring=CyclotomicField(42))
M = H._module
chi = DirichletCharacter(H, M([7,11,0]))
pari: [g,chi] = znchar(Mod(551,9702))
Basic properties
| Modulus: | \(9702\) | |
| Conductor: | \(441\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(42\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | no, induced from \(\chi_{441}(110,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | yes | |
| Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 9702.dq
\(\chi_{9702}(551,\cdot)\) \(\chi_{9702}(1937,\cdot)\) \(\chi_{9702}(2201,\cdot)\) \(\chi_{9702}(3323,\cdot)\) \(\chi_{9702}(3587,\cdot)\) \(\chi_{9702}(4709,\cdot)\) \(\chi_{9702}(4973,\cdot)\) \(\chi_{9702}(6359,\cdot)\) \(\chi_{9702}(7481,\cdot)\) \(\chi_{9702}(7745,\cdot)\) \(\chi_{9702}(8867,\cdot)\) \(\chi_{9702}(9131,\cdot)\)
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: | \(\Q(\zeta_{21})\) |
| Fixed field: | Number field defined by a degree 42 polynomial |
Values on generators
\((4313,199,5293)\) → \((e\left(\frac{1}{6}\right),e\left(\frac{11}{42}\right),1)\)
First values
| \(a\) | \(-1\) | \(1\) | \(5\) | \(13\) | \(17\) | \(19\) | \(23\) | \(25\) | \(29\) | \(31\) | \(37\) | \(41\) |
| \( \chi_{ 9702 }(551, a) \) | \(1\) | \(1\) | \(e\left(\frac{3}{7}\right)\) | \(e\left(\frac{41}{42}\right)\) | \(e\left(\frac{1}{21}\right)\) | \(e\left(\frac{1}{6}\right)\) | \(e\left(\frac{11}{14}\right)\) | \(e\left(\frac{6}{7}\right)\) | \(e\left(\frac{37}{42}\right)\) | \(e\left(\frac{1}{6}\right)\) | \(e\left(\frac{8}{21}\right)\) | \(e\left(\frac{16}{21}\right)\) |
sage: chi.jacobi_sum(n)