# Properties

 Conductor 117 Order 12 Real No Primitive Yes Parity Odd Orbit Label 117.y

# Related objects

Show commands for: SageMath / Pari/GP
sage: from dirichlet_conrey import DirichletGroup_conrey # requires nonstandard Sage package to be installed

sage: H = DirichletGroup_conrey(117)

sage: chi = H[31]

pari: [g,chi] = znchar(Mod(31,117))

## Basic properties

 sage: chi.conductor()  pari: znconreyconductor(g,chi) Conductor = 117 sage: chi.multiplicative_order()  pari: charorder(g,chi) Order = 12 Real = No 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 = 117.y Orbit index = 25

## 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 ]

## Values on generators

$$(92,28)$$ → $$(e\left(\frac{1}{3}\right),-i)$$

## Values

 -1 1 2 4 5 7 8 10 11 14 16 17 $$-1$$ $$1$$ $$e\left(\frac{1}{12}\right)$$ $$e\left(\frac{1}{6}\right)$$ $$e\left(\frac{5}{12}\right)$$ $$e\left(\frac{7}{12}\right)$$ $$i$$ $$-1$$ $$e\left(\frac{7}{12}\right)$$ $$e\left(\frac{2}{3}\right)$$ $$e\left(\frac{1}{3}\right)$$ $$-1$$
value at  e.g. 2

## Related number fields

 Field of values $$\Q(\zeta_{12})$$

## Gauss sum

sage: chi.sage_character().gauss_sum(a)

pari: znchargauss(g,chi,a)

$$\tau_{ a }( \chi_{ 117 }(31,·) )\;$$ at $$\;a =$$ e.g. 2
$$\displaystyle \tau_{2}(\chi_{117}(31,\cdot)) = \sum_{r\in \Z/117\Z} \chi_{117}(31,r) e\left(\frac{2r}{117}\right) = -0.5953132121+-10.800259357i$$

## Jacobi sum

sage: chi.sage_character().jacobi_sum(n)

$$J(\chi_{ 117 }(31,·),\chi_{ 117 }(n,·)) \;$$ for $$\; n =$$ e.g. 1
$$\displaystyle J(\chi_{117}(31,\cdot),\chi_{117}(1,\cdot)) = \sum_{r\in \Z/117\Z} \chi_{117}(31,r) \chi_{117}(1,1-r) = 0$$

## Kloosterman sum

sage: chi.sage_character().kloosterman_sum(a,b)

$$K(a,b,\chi_{ 117 }(31,·)) \;$$ at $$\; a,b =$$ e.g. 1,2
$$\displaystyle K(1,2,\chi_{117}(31,·)) = \sum_{r \in \Z/117\Z} \chi_{117}(31,r) e\left(\frac{1 r + 2 r^{-1}}{117}\right) = -3.3352625217+12.4473691874i$$