from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1380, base_ring=CyclotomicField(44))
M = H._module
chi = DirichletCharacter(H, M([0,22,33,40]))
pari: [g,chi] = znchar(Mod(173,1380))
Basic properties
Modulus: | \(1380\) | |
Conductor: | \(345\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(44\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{345}(173,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 1380.bu
\(\chi_{1380}(77,\cdot)\) \(\chi_{1380}(173,\cdot)\) \(\chi_{1380}(197,\cdot)\) \(\chi_{1380}(233,\cdot)\) \(\chi_{1380}(257,\cdot)\) \(\chi_{1380}(317,\cdot)\) \(\chi_{1380}(353,\cdot)\) \(\chi_{1380}(377,\cdot)\) \(\chi_{1380}(473,\cdot)\) \(\chi_{1380}(533,\cdot)\) \(\chi_{1380}(593,\cdot)\) \(\chi_{1380}(653,\cdot)\) \(\chi_{1380}(857,\cdot)\) \(\chi_{1380}(1037,\cdot)\) \(\chi_{1380}(1097,\cdot)\) \(\chi_{1380}(1133,\cdot)\) \(\chi_{1380}(1277,\cdot)\) \(\chi_{1380}(1313,\cdot)\) \(\chi_{1380}(1337,\cdot)\) \(\chi_{1380}(1373,\cdot)\)
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: | \(\Q(\zeta_{44})\) |
Fixed field: | Number field defined by a degree 44 polynomial |
Values on generators
\((691,461,277,1201)\) → \((1,-1,-i,e\left(\frac{10}{11}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(7\) | \(11\) | \(13\) | \(17\) | \(19\) | \(29\) | \(31\) | \(37\) | \(41\) | \(43\) |
\( \chi_{ 1380 }(173, a) \) | \(1\) | \(1\) | \(e\left(\frac{1}{44}\right)\) | \(e\left(\frac{15}{22}\right)\) | \(e\left(\frac{43}{44}\right)\) | \(e\left(\frac{27}{44}\right)\) | \(e\left(\frac{3}{22}\right)\) | \(e\left(\frac{4}{11}\right)\) | \(e\left(\frac{5}{11}\right)\) | \(e\left(\frac{37}{44}\right)\) | \(e\left(\frac{9}{22}\right)\) | \(e\left(\frac{35}{44}\right)\) |
sage: chi.jacobi_sum(n)