from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(2700, base_ring=CyclotomicField(36))
M = H._module
chi = DirichletCharacter(H, M([0,28,9]))
pari: [g,chi] = znchar(Mod(157,2700))
Basic properties
Modulus: | \(2700\) | |
Conductor: | \(135\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(36\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{135}(22,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | odd | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 2700.cc
\(\chi_{2700}(157,\cdot)\) \(\chi_{2700}(193,\cdot)\) \(\chi_{2700}(457,\cdot)\) \(\chi_{2700}(493,\cdot)\) \(\chi_{2700}(1057,\cdot)\) \(\chi_{2700}(1093,\cdot)\) \(\chi_{2700}(1357,\cdot)\) \(\chi_{2700}(1393,\cdot)\) \(\chi_{2700}(1957,\cdot)\) \(\chi_{2700}(1993,\cdot)\) \(\chi_{2700}(2257,\cdot)\) \(\chi_{2700}(2293,\cdot)\)
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: | \(\Q(\zeta_{36})\) |
Fixed field: | 36.0.7225377334561374804949923918873673793376691639423370361328125.1 |
Values on generators
\((1351,1001,2377)\) → \((1,e\left(\frac{7}{9}\right),i)\)
First values
\(a\) | \(-1\) | \(1\) | \(7\) | \(11\) | \(13\) | \(17\) | \(19\) | \(23\) | \(29\) | \(31\) | \(37\) | \(41\) |
\( \chi_{ 2700 }(157, a) \) | \(-1\) | \(1\) | \(e\left(\frac{25}{36}\right)\) | \(e\left(\frac{1}{9}\right)\) | \(e\left(\frac{35}{36}\right)\) | \(e\left(\frac{11}{12}\right)\) | \(e\left(\frac{5}{6}\right)\) | \(e\left(\frac{11}{36}\right)\) | \(e\left(\frac{5}{18}\right)\) | \(e\left(\frac{5}{9}\right)\) | \(e\left(\frac{11}{12}\right)\) | \(e\left(\frac{2}{9}\right)\) |
sage: chi.jacobi_sum(n)