Properties

Label 764.45
Modulus $764$
Conductor $191$
Order $95$
Real no
Primitive no
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(764, base_ring=CyclotomicField(190))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,92]))
 
pari: [g,chi] = znchar(Mod(45,764))
 

Basic properties

Modulus: \(764\)
Conductor: \(191\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(95\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{191}(45,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 764.m

\(\chi_{764}(9,\cdot)\) \(\chi_{764}(13,\cdot)\) \(\chi_{764}(17,\cdot)\) \(\chi_{764}(45,\cdot)\) \(\chi_{764}(65,\cdot)\) \(\chi_{764}(77,\cdot)\) \(\chi_{764}(81,\cdot)\) \(\chi_{764}(85,\cdot)\) \(\chi_{764}(97,\cdot)\) \(\chi_{764}(117,\cdot)\) \(\chi_{764}(129,\cdot)\) \(\chi_{764}(133,\cdot)\) \(\chi_{764}(149,\cdot)\) \(\chi_{764}(169,\cdot)\) \(\chi_{764}(193,\cdot)\) \(\chi_{764}(201,\cdot)\) \(\chi_{764}(209,\cdot)\) \(\chi_{764}(217,\cdot)\) \(\chi_{764}(225,\cdot)\) \(\chi_{764}(237,\cdot)\) \(\chi_{764}(241,\cdot)\) \(\chi_{764}(245,\cdot)\) \(\chi_{764}(269,\cdot)\) \(\chi_{764}(277,\cdot)\) \(\chi_{764}(281,\cdot)\) \(\chi_{764}(289,\cdot)\) \(\chi_{764}(293,\cdot)\) \(\chi_{764}(309,\cdot)\) \(\chi_{764}(321,\cdot)\) \(\chi_{764}(325,\cdot)\) ...

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: $\Q(\zeta_{95})$
Fixed field: Number field defined by a degree 95 polynomial

Values on generators

\((383,401)\) → \((1,e\left(\frac{46}{95}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 764 }(45, a) \) \(1\)\(1\)\(e\left(\frac{16}{95}\right)\)\(e\left(\frac{4}{19}\right)\)\(e\left(\frac{4}{5}\right)\)\(e\left(\frac{32}{95}\right)\)\(e\left(\frac{3}{19}\right)\)\(e\left(\frac{22}{95}\right)\)\(e\left(\frac{36}{95}\right)\)\(e\left(\frac{43}{95}\right)\)\(e\left(\frac{46}{95}\right)\)\(e\left(\frac{92}{95}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 764 }(45,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 764 }(45,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 764 }(45,·),\chi_{ 764 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 764 }(45,·)) \;\) at \(\; a,b = \) e.g. 1,2