Properties

Label 8450.399
Modulus $8450$
Conductor $845$
Order $78$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8450, base_ring=CyclotomicField(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([39,70]))
 
pari: [g,chi] = znchar(Mod(399,8450))
 

Basic properties

Modulus: \(8450\)
Conductor: \(845\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{845}(399,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8450.ca

\(\chi_{8450}(399,\cdot)\) \(\chi_{8450}(549,\cdot)\) \(\chi_{8450}(1049,\cdot)\) \(\chi_{8450}(1199,\cdot)\) \(\chi_{8450}(1699,\cdot)\) \(\chi_{8450}(1849,\cdot)\) \(\chi_{8450}(2349,\cdot)\) \(\chi_{8450}(2499,\cdot)\) \(\chi_{8450}(2999,\cdot)\) \(\chi_{8450}(3149,\cdot)\) \(\chi_{8450}(3649,\cdot)\) \(\chi_{8450}(3799,\cdot)\) \(\chi_{8450}(4299,\cdot)\) \(\chi_{8450}(4449,\cdot)\) \(\chi_{8450}(4949,\cdot)\) \(\chi_{8450}(5099,\cdot)\) \(\chi_{8450}(5749,\cdot)\) \(\chi_{8450}(6249,\cdot)\) \(\chi_{8450}(6899,\cdot)\) \(\chi_{8450}(7049,\cdot)\) \(\chi_{8450}(7549,\cdot)\) \(\chi_{8450}(7699,\cdot)\) \(\chi_{8450}(8199,\cdot)\) \(\chi_{8450}(8349,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 78 polynomial

Values on generators

\((677,3551)\) → \((-1,e\left(\frac{35}{39}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 8450 }(399, a) \) \(1\)\(1\)\(e\left(\frac{61}{78}\right)\)\(e\left(\frac{41}{78}\right)\)\(e\left(\frac{22}{39}\right)\)\(e\left(\frac{17}{39}\right)\)\(e\left(\frac{41}{78}\right)\)\(e\left(\frac{1}{3}\right)\)\(e\left(\frac{4}{13}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{9}{26}\right)\)\(e\left(\frac{35}{39}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8450 }(399,a) \;\) at \(\;a = \) e.g. 2