Properties

Conductor 296
Order 2
Real Yes
Primitive Yes
Parity Odd
Orbit Label 296.h

Related objects

Learn more about

Show commands for: SageMath / Pari/GP
sage: from dirichlet_conrey import DirichletGroup_conrey # requires nonstandard Sage package to be installed
sage: H = DirichletGroup_conrey(296)
sage: chi = H[147]
pari: [g,chi] = znchar(Mod(147,296))

Kronecker symbol representation

sage: kronecker_character(-296)
pari: znchartokronecker(g,chi)

\(\displaystyle\left(\frac{-296}{\bullet}\right)\)

Basic properties

sage: chi.conductor()
pari: znconreyconductor(g,chi)
Conductor = 296
sage: chi.multiplicative_order()
pari: charorder(g,chi)
Order = 2
Real = Yes
sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1 \\ if not primitive returns [cond,factorization]
Primitive = Yes
sage: chi.is_odd()
pari: zncharisodd(g,chi)
Parity = Odd
Orbit label = 296.h
Orbit index = 8

Galois orbit

sage: chi.sage_character().galois_orbit()
pari: order = charorder(g,chi)
pari: [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]

\(\chi_{296}(147,\cdot)\)

Values on generators

\((223,149,113)\) → \((-1,-1,-1)\)

Values

-113579111315171921
\(-1\)\(1\)\(1\)\(1\)\(-1\)\(1\)\(1\)\(1\)\(1\)\(-1\)\(-1\)\(-1\)
value at  e.g. 2

Related number fields

Field of values \(\Q\)

Gauss sum

sage: chi.sage_character().gauss_sum(a)
pari: znchargauss(g,chi,a)
\( \tau_{ a }( \chi_{ 296 }(147,·) )\;\) at \(\;a = \) e.g. 2
\(\displaystyle \tau_{2}(\chi_{296}(147,\cdot)) = \sum_{r\in \Z/296\Z} \chi_{296}(147,r) e\left(\frac{r}{148}\right) = 0.0 \)

Jacobi sum

sage: chi.sage_character().jacobi_sum(n)
\( J(\chi_{ 296 }(147,·),\chi_{ 296 }(n,·)) \;\) for \( \; n = \) e.g. 1
\( \displaystyle J(\chi_{296}(147,\cdot),\chi_{296}(1,\cdot)) = \sum_{r\in \Z/296\Z} \chi_{296}(147,r) \chi_{296}(1,1-r) = 0 \)

Kloosterman sum

sage: chi.sage_character().kloosterman_sum(a,b)
\(K(a,b,\chi_{ 296 }(147,·)) \;\) at \(\; a,b = \) e.g. 1,2
\( \displaystyle K(1,2,\chi_{296}(147,·)) = \sum_{r \in \Z/296\Z} \chi_{296}(147,r) e\left(\frac{1 r + 2 r^{-1}}{296}\right) = 0.0 \)