from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(3822, base_ring=CyclotomicField(42))
M = H._module
chi = DirichletCharacter(H, M([0,29,21]))
pari: [g,chi] = znchar(Mod(103,3822))
Basic properties
Modulus: | \(3822\) | |
Conductor: | \(637\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(42\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{637}(103,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 3822.dp
\(\chi_{3822}(103,\cdot)\) \(\chi_{3822}(493,\cdot)\) \(\chi_{3822}(649,\cdot)\) \(\chi_{3822}(1039,\cdot)\) \(\chi_{3822}(1585,\cdot)\) \(\chi_{3822}(1741,\cdot)\) \(\chi_{3822}(2131,\cdot)\) \(\chi_{3822}(2287,\cdot)\) \(\chi_{3822}(2833,\cdot)\) \(\chi_{3822}(3223,\cdot)\) \(\chi_{3822}(3379,\cdot)\) \(\chi_{3822}(3769,\cdot)\)
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: | 42.0.29198428620782310880522337720254845955751250559410488348634029682058779274295867292920491.1 |
Values on generators
\((2549,3433,1471)\) → \((1,e\left(\frac{29}{42}\right),-1)\)
First values
\(a\) | \(-1\) | \(1\) | \(5\) | \(11\) | \(17\) | \(19\) | \(23\) | \(25\) | \(29\) | \(31\) | \(37\) | \(41\) |
\( \chi_{ 3822 }(103, a) \) | \(-1\) | \(1\) | \(e\left(\frac{11}{21}\right)\) | \(e\left(\frac{5}{42}\right)\) | \(e\left(\frac{11}{42}\right)\) | \(e\left(\frac{2}{3}\right)\) | \(e\left(\frac{5}{21}\right)\) | \(e\left(\frac{1}{21}\right)\) | \(e\left(\frac{3}{7}\right)\) | \(e\left(\frac{1}{3}\right)\) | \(e\left(\frac{25}{42}\right)\) | \(e\left(\frac{6}{7}\right)\) |
sage: chi.jacobi_sum(n)