from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1840, base_ring=CyclotomicField(44))
M = H._module
chi = DirichletCharacter(H, M([22,33,33,16]))
pari: [g,chi] = znchar(Mod(1603,1840))
Basic properties
Modulus: | \(1840\) | |
Conductor: | \(1840\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(44\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | yes | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 1840.ch
\(\chi_{1840}(3,\cdot)\) \(\chi_{1840}(27,\cdot)\) \(\chi_{1840}(163,\cdot)\) \(\chi_{1840}(187,\cdot)\) \(\chi_{1840}(243,\cdot)\) \(\chi_{1840}(347,\cdot)\) \(\chi_{1840}(403,\cdot)\) \(\chi_{1840}(427,\cdot)\) \(\chi_{1840}(587,\cdot)\) \(\chi_{1840}(883,\cdot)\) \(\chi_{1840}(1043,\cdot)\) \(\chi_{1840}(1067,\cdot)\) \(\chi_{1840}(1227,\cdot)\) \(\chi_{1840}(1283,\cdot)\) \(\chi_{1840}(1363,\cdot)\) \(\chi_{1840}(1467,\cdot)\) \(\chi_{1840}(1547,\cdot)\) \(\chi_{1840}(1603,\cdot)\) \(\chi_{1840}(1683,\cdot)\) \(\chi_{1840}(1787,\cdot)\)
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
\((1151,1381,737,1201)\) → \((-1,-i,-i,e\left(\frac{4}{11}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(3\) | \(7\) | \(9\) | \(11\) | \(13\) | \(17\) | \(19\) | \(21\) | \(27\) | \(29\) |
\( \chi_{ 1840 }(1603, a) \) | \(1\) | \(1\) | \(e\left(\frac{9}{11}\right)\) | \(e\left(\frac{29}{44}\right)\) | \(e\left(\frac{7}{11}\right)\) | \(e\left(\frac{23}{44}\right)\) | \(e\left(\frac{13}{22}\right)\) | \(e\left(\frac{13}{44}\right)\) | \(e\left(\frac{31}{44}\right)\) | \(e\left(\frac{21}{44}\right)\) | \(e\left(\frac{5}{11}\right)\) | \(e\left(\frac{13}{44}\right)\) |
sage: chi.jacobi_sum(n)