Properties

Label 931.3
Modulus $931$
Conductor $931$
Order $126$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(931, base_ring=CyclotomicField(126))
 
M = H._module
 
chi = DirichletCharacter(H, M([3,91]))
 
pari: [g,chi] = znchar(Mod(3,931))
 

Basic properties

Modulus: \(931\)
Conductor: \(931\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(126\)
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 931.ci

\(\chi_{931}(3,\cdot)\) \(\chi_{931}(52,\cdot)\) \(\chi_{931}(59,\cdot)\) \(\chi_{931}(89,\cdot)\) \(\chi_{931}(110,\cdot)\) \(\chi_{931}(124,\cdot)\) \(\chi_{931}(136,\cdot)\) \(\chi_{931}(185,\cdot)\) \(\chi_{931}(192,\cdot)\) \(\chi_{931}(222,\cdot)\) \(\chi_{931}(243,\cdot)\) \(\chi_{931}(257,\cdot)\) \(\chi_{931}(269,\cdot)\) \(\chi_{931}(318,\cdot)\) \(\chi_{931}(355,\cdot)\) \(\chi_{931}(376,\cdot)\) \(\chi_{931}(390,\cdot)\) \(\chi_{931}(402,\cdot)\) \(\chi_{931}(451,\cdot)\) \(\chi_{931}(458,\cdot)\) \(\chi_{931}(488,\cdot)\) \(\chi_{931}(523,\cdot)\) \(\chi_{931}(535,\cdot)\) \(\chi_{931}(584,\cdot)\) \(\chi_{931}(591,\cdot)\) \(\chi_{931}(621,\cdot)\) \(\chi_{931}(642,\cdot)\) \(\chi_{931}(724,\cdot)\) \(\chi_{931}(775,\cdot)\) \(\chi_{931}(789,\cdot)\) ...

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: $\Q(\zeta_{63})$
Fixed field: Number field defined by a degree 126 polynomial (not computed)

Values on generators

\((248,344)\) → \((e\left(\frac{1}{42}\right),e\left(\frac{13}{18}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 931 }(3, a) \) \(1\)\(1\)\(e\left(\frac{43}{126}\right)\)\(e\left(\frac{26}{63}\right)\)\(e\left(\frac{43}{63}\right)\)\(e\left(\frac{31}{126}\right)\)\(e\left(\frac{95}{126}\right)\)\(e\left(\frac{1}{42}\right)\)\(e\left(\frac{52}{63}\right)\)\(e\left(\frac{37}{63}\right)\)\(e\left(\frac{13}{21}\right)\)\(e\left(\frac{2}{21}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 931 }(3,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 931 }(3,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 931 }(3,·),\chi_{ 931 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 931 }(3,·)) \;\) at \(\; a,b = \) e.g. 1,2