from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(5520, base_ring=CyclotomicField(44))
M = H._module
chi = DirichletCharacter(H, M([22,33,0,11,8]))
pari: [g,chi] = znchar(Mod(4627,5520))
Basic properties
Modulus: | \(5520\) | |
Conductor: | \(1840\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(44\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{1840}(947,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 5520.fd
\(\chi_{5520}(307,\cdot)\) \(\chi_{5520}(547,\cdot)\) \(\chi_{5520}(763,\cdot)\) \(\chi_{5520}(1267,\cdot)\) \(\chi_{5520}(1507,\cdot)\) \(\chi_{5520}(1963,\cdot)\) \(\chi_{5520}(1987,\cdot)\) \(\chi_{5520}(2203,\cdot)\) \(\chi_{5520}(2467,\cdot)\) \(\chi_{5520}(2707,\cdot)\) \(\chi_{5520}(2923,\cdot)\) \(\chi_{5520}(2947,\cdot)\) \(\chi_{5520}(3163,\cdot)\) \(\chi_{5520}(3187,\cdot)\) \(\chi_{5520}(3643,\cdot)\) \(\chi_{5520}(4123,\cdot)\) \(\chi_{5520}(4363,\cdot)\) \(\chi_{5520}(4603,\cdot)\) \(\chi_{5520}(4627,\cdot)\) \(\chi_{5520}(4843,\cdot)\)
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
\((4831,1381,1841,4417,1201)\) → \((-1,-i,1,i,e\left(\frac{2}{11}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(7\) | \(11\) | \(13\) | \(17\) | \(19\) | \(29\) | \(31\) | \(37\) | \(41\) | \(43\) |
\( \chi_{ 5520 }(4627, a) \) | \(1\) | \(1\) | \(e\left(\frac{31}{44}\right)\) | \(e\left(\frac{39}{44}\right)\) | \(e\left(\frac{6}{11}\right)\) | \(e\left(\frac{23}{44}\right)\) | \(e\left(\frac{43}{44}\right)\) | \(e\left(\frac{1}{44}\right)\) | \(e\left(\frac{13}{22}\right)\) | \(e\left(\frac{9}{11}\right)\) | \(e\left(\frac{15}{22}\right)\) | \(e\left(\frac{10}{11}\right)\) |
sage: chi.jacobi_sum(n)