# Properties

 Modulus 93 Conductor 93 Order 30 Real no Primitive yes Minimal yes Parity odd Orbit label 93.o

# Related objects

Show commands for: Pari/GP / SageMath
sage: from sage.modular.dirichlet import DirichletCharacter

sage: H = DirichletGroup(93)

sage: M = H._module

sage: chi = DirichletCharacter(H, M([15,2]))

pari: [g,chi] = znchar(Mod(71,93))

## Basic properties

 sage: chi.conductor()  pari: znconreyconductor(g,chi) Modulus = 93 Conductor = 93 sage: chi.multiplicative_order()  pari: charorder(g,chi) Order = 30 Real = no sage: chi.is_primitive()  pari: #znconreyconductor(g,chi)==1 \\ if not primitive returns [cond,factorization] Primitive = yes Minimal = yes sage: chi.is_odd()  pari: zncharisodd(g,chi) Parity = odd Orbit label = 93.o Orbit index = 15

## Galois orbit

sage: chi.galois_orbit()

pari: order = charorder(g,chi)

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

## Values on generators

$$(32,34)$$ → $$(-1,e\left(\frac{1}{15}\right))$$

## Values

 -1 1 2 4 5 7 8 10 11 13 14 16 $$-1$$ $$1$$ $$e\left(\frac{1}{10}\right)$$ $$e\left(\frac{1}{5}\right)$$ $$e\left(\frac{5}{6}\right)$$ $$e\left(\frac{13}{15}\right)$$ $$e\left(\frac{3}{10}\right)$$ $$e\left(\frac{14}{15}\right)$$ $$e\left(\frac{1}{30}\right)$$ $$e\left(\frac{11}{15}\right)$$ $$e\left(\frac{29}{30}\right)$$ $$e\left(\frac{2}{5}\right)$$
value at  e.g. 2

## Related number fields

 Field of values $$\Q(\zeta_{15})$$

## Gauss sum

sage: chi.gauss_sum(a)

pari: znchargauss(g,chi,a)

$$\tau_{ a }( \chi_{ 93 }(71,·) )\;$$ at $$\;a =$$ e.g. 2
$$\displaystyle \tau_{2}(\chi_{93}(71,\cdot)) = \sum_{r\in \Z/93\Z} \chi_{93}(71,r) e\left(\frac{2r}{93}\right) = 2.0259763025+9.4284367751i$$

## Jacobi sum

sage: chi.jacobi_sum(n)

$$J(\chi_{ 93 }(71,·),\chi_{ 93 }(n,·)) \;$$ for $$\; n =$$ e.g. 1
$$\displaystyle J(\chi_{93}(71,\cdot),\chi_{93}(1,\cdot)) = \sum_{r\in \Z/93\Z} \chi_{93}(71,r) \chi_{93}(1,1-r) = 1$$

## Kloosterman sum

sage: chi.kloosterman_sum(a,b)

$$K(a,b,\chi_{ 93 }(71,·)) \;$$ at $$\; a,b =$$ e.g. 1,2
$$\displaystyle K(1,2,\chi_{93}(71,·)) = \sum_{r \in \Z/93\Z} \chi_{93}(71,r) e\left(\frac{1 r + 2 r^{-1}}{93}\right) = -0.0$$