from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1575, base_ring=CyclotomicField(60))
M = H._module
chi = DirichletCharacter(H, M([0,33,20]))
pari: [g,chi] = znchar(Mod(1423,1575))
Basic properties
Modulus: | \(1575\) | |
Conductor: | \(175\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(60\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{175}(23,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 1575.eh
\(\chi_{1575}(37,\cdot)\) \(\chi_{1575}(163,\cdot)\) \(\chi_{1575}(172,\cdot)\) \(\chi_{1575}(298,\cdot)\) \(\chi_{1575}(352,\cdot)\) \(\chi_{1575}(478,\cdot)\) \(\chi_{1575}(487,\cdot)\) \(\chi_{1575}(613,\cdot)\) \(\chi_{1575}(667,\cdot)\) \(\chi_{1575}(802,\cdot)\) \(\chi_{1575}(928,\cdot)\) \(\chi_{1575}(1108,\cdot)\) \(\chi_{1575}(1117,\cdot)\) \(\chi_{1575}(1297,\cdot)\) \(\chi_{1575}(1423,\cdot)\) \(\chi_{1575}(1558,\cdot)\)
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: | \(\Q(\zeta_{60})\) |
Fixed field: | Number field defined by a degree 60 polynomial |
Values on generators
\((1226,127,451)\) → \((1,e\left(\frac{11}{20}\right),e\left(\frac{1}{3}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(2\) | \(4\) | \(8\) | \(11\) | \(13\) | \(16\) | \(17\) | \(19\) | \(22\) | \(23\) |
\( \chi_{ 1575 }(1423, a) \) | \(-1\) | \(1\) | \(e\left(\frac{13}{60}\right)\) | \(e\left(\frac{13}{30}\right)\) | \(e\left(\frac{13}{20}\right)\) | \(e\left(\frac{2}{15}\right)\) | \(e\left(\frac{9}{20}\right)\) | \(e\left(\frac{13}{15}\right)\) | \(e\left(\frac{29}{60}\right)\) | \(e\left(\frac{17}{30}\right)\) | \(e\left(\frac{7}{20}\right)\) | \(e\left(\frac{43}{60}\right)\) |
sage: chi.jacobi_sum(n)