Properties

Label 8450.79
Modulus $8450$
Conductor $4225$
Order $130$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8450, base_ring=CyclotomicField(130))
 
M = H._module
 
chi = DirichletCharacter(H, M([13,20]))
 
pari: [g,chi] = znchar(Mod(79,8450))
 

Basic properties

Modulus: \(8450\)
Conductor: \(4225\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(130\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{4225}(79,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8450.ce

\(\chi_{8450}(79,\cdot)\) \(\chi_{8450}(209,\cdot)\) \(\chi_{8450}(469,\cdot)\) \(\chi_{8450}(729,\cdot)\) \(\chi_{8450}(859,\cdot)\) \(\chi_{8450}(989,\cdot)\) \(\chi_{8450}(1119,\cdot)\) \(\chi_{8450}(1379,\cdot)\) \(\chi_{8450}(1509,\cdot)\) \(\chi_{8450}(1639,\cdot)\) \(\chi_{8450}(1769,\cdot)\) \(\chi_{8450}(2159,\cdot)\) \(\chi_{8450}(2289,\cdot)\) \(\chi_{8450}(2419,\cdot)\) \(\chi_{8450}(2679,\cdot)\) \(\chi_{8450}(2809,\cdot)\) \(\chi_{8450}(2939,\cdot)\) \(\chi_{8450}(3069,\cdot)\) \(\chi_{8450}(3329,\cdot)\) \(\chi_{8450}(3459,\cdot)\) \(\chi_{8450}(3589,\cdot)\) \(\chi_{8450}(3979,\cdot)\) \(\chi_{8450}(4109,\cdot)\) \(\chi_{8450}(4239,\cdot)\) \(\chi_{8450}(4369,\cdot)\) \(\chi_{8450}(4629,\cdot)\) \(\chi_{8450}(4759,\cdot)\) \(\chi_{8450}(4889,\cdot)\) \(\chi_{8450}(5019,\cdot)\) \(\chi_{8450}(5279,\cdot)\) ...

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: $\Q(\zeta_{65})$
Fixed field: Number field defined by a degree 130 polynomial (not computed)

Values on generators

\((677,3551)\) → \((e\left(\frac{1}{10}\right),e\left(\frac{2}{13}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 8450 }(79, a) \) \(1\)\(1\)\(e\left(\frac{101}{130}\right)\)\(e\left(\frac{25}{26}\right)\)\(e\left(\frac{36}{65}\right)\)\(e\left(\frac{29}{65}\right)\)\(e\left(\frac{99}{130}\right)\)\(e\left(\frac{4}{5}\right)\)\(e\left(\frac{48}{65}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{43}{130}\right)\)\(e\left(\frac{23}{65}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8450 }(79,a) \;\) at \(\;a = \) e.g. 2