from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(8020, base_ring=CyclotomicField(50))
M = H._module
chi = DirichletCharacter(H, M([0,0,44]))
pari: [g,chi] = znchar(Mod(321,8020))
Basic properties
Modulus: | \(8020\) | |
Conductor: | \(401\) | sage: chi.conductor()
pari: znconreyconductor(g,chi)
|
Order: | \(25\) | sage: chi.multiplicative_order()
pari: charorder(g,chi)
|
Real: | no | |
Primitive: | no, induced from \(\chi_{401}(321,\cdot)\) | sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1
|
Minimal: | yes | |
Parity: | even | sage: chi.is_odd()
pari: zncharisodd(g,chi)
|
Galois orbit 8020.ce
\(\chi_{8020}(321,\cdot)\) \(\chi_{8020}(761,\cdot)\) \(\chi_{8020}(1381,\cdot)\) \(\chi_{8020}(1681,\cdot)\) \(\chi_{8020}(2201,\cdot)\) \(\chi_{8020}(2261,\cdot)\) \(\chi_{8020}(2601,\cdot)\) \(\chi_{8020}(2661,\cdot)\) \(\chi_{8020}(2721,\cdot)\) \(\chi_{8020}(3381,\cdot)\) \(\chi_{8020}(4061,\cdot)\) \(\chi_{8020}(4341,\cdot)\) \(\chi_{8020}(5301,\cdot)\) \(\chi_{8020}(6001,\cdot)\) \(\chi_{8020}(6421,\cdot)\) \(\chi_{8020}(6441,\cdot)\) \(\chi_{8020}(6541,\cdot)\) \(\chi_{8020}(6801,\cdot)\) \(\chi_{8020}(7041,\cdot)\) \(\chi_{8020}(7281,\cdot)\)
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: | \(\Q(\zeta_{25})\) |
Fixed field: | Number field defined by a degree 25 polynomial |
Values on generators
\((4011,6417,7221)\) → \((1,1,e\left(\frac{22}{25}\right))\)
First values
\(a\) | \(-1\) | \(1\) | \(3\) | \(7\) | \(9\) | \(11\) | \(13\) | \(17\) | \(19\) | \(21\) | \(23\) | \(27\) |
\( \chi_{ 8020 }(321, a) \) | \(1\) | \(1\) | \(e\left(\frac{22}{25}\right)\) | \(e\left(\frac{14}{25}\right)\) | \(e\left(\frac{19}{25}\right)\) | \(e\left(\frac{18}{25}\right)\) | \(e\left(\frac{18}{25}\right)\) | \(e\left(\frac{1}{25}\right)\) | \(e\left(\frac{11}{25}\right)\) | \(e\left(\frac{11}{25}\right)\) | \(e\left(\frac{2}{25}\right)\) | \(e\left(\frac{16}{25}\right)\) |
sage: chi.jacobi_sum(n)