from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(4410, base_ring=CyclotomicField(42))
M = H._module
chi = DirichletCharacter(H, M([7,21,17]))
pari: [g,chi] = znchar(Mod(2819,4410))
Basic properties
| Modulus: | \(4410\) | |
| Conductor: | \(2205\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
| Order: | \(42\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
| Real: | no | |
| Primitive: | no, induced from \(\chi_{2205}(614,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
| Minimal: | yes | |
| Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 4410.dz
\(\chi_{4410}(59,\cdot)\) \(\chi_{4410}(299,\cdot)\) \(\chi_{4410}(689,\cdot)\) \(\chi_{4410}(929,\cdot)\) \(\chi_{4410}(1319,\cdot)\) \(\chi_{4410}(1559,\cdot)\) \(\chi_{4410}(1949,\cdot)\) \(\chi_{4410}(2189,\cdot)\) \(\chi_{4410}(2819,\cdot)\) \(\chi_{4410}(3209,\cdot)\) \(\chi_{4410}(3839,\cdot)\) \(\chi_{4410}(4079,\cdot)\)
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: | 42.42.64499777946714835177141019992254259402911208109553981749879955329445342864388015575823925406164646148681640625.2 |
Values on generators
\((3431,2647,1081)\) → \((e\left(\frac{1}{6}\right),-1,e\left(\frac{17}{42}\right))\)
First values
| \(a\) | \(-1\) | \(1\) | \(11\) | \(13\) | \(17\) | \(19\) | \(23\) | \(29\) | \(31\) | \(37\) | \(41\) | \(43\) |
| \( \chi_{ 4410 }(2819, a) \) | \(1\) | \(1\) | \(e\left(\frac{5}{14}\right)\) | \(e\left(\frac{4}{21}\right)\) | \(e\left(\frac{5}{42}\right)\) | \(e\left(\frac{1}{6}\right)\) | \(e\left(\frac{5}{7}\right)\) | \(e\left(\frac{19}{42}\right)\) | \(e\left(\frac{1}{6}\right)\) | \(e\left(\frac{19}{42}\right)\) | \(e\left(\frac{19}{21}\right)\) | \(e\left(\frac{25}{42}\right)\) |
sage: chi.jacobi_sum(n)