Properties

 Label 232.81 Modulus $232$ Conductor $29$ Order $7$ Real no Primitive no Minimal yes Parity even

Related objects

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

sage: H = DirichletGroup(232, base_ring=CyclotomicField(14))

sage: M = H._module

sage: chi = DirichletCharacter(H, M([0,0,10]))

pari: [g,chi] = znchar(Mod(81,232))

Basic properties

 Modulus: $$232$$ Conductor: $$29$$ sage: chi.conductor()  pari: znconreyconductor(g,chi) Order: $$7$$ sage: chi.multiplicative_order()  pari: charorder(g,chi) Real: no Primitive: no, induced from $$\chi_{29}(23,\cdot)$$ sage: chi.is_primitive()  pari: #znconreyconductor(g,chi)==1 Minimal: yes Parity: even sage: chi.is_odd()  pari: zncharisodd(g,chi)

Galois orbit 232.m

sage: chi.galois_orbit()

pari: order = charorder(g,chi)

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

Related number fields

 Field of values: $$\Q(\zeta_{7})$$ Fixed field: 7.7.594823321.1

Values on generators

$$(175,117,89)$$ → $$(1,1,e\left(\frac{5}{7}\right))$$

Values

 $$-1$$ $$1$$ $$3$$ $$5$$ $$7$$ $$9$$ $$11$$ $$13$$ $$15$$ $$17$$ $$19$$ $$21$$ $$1$$ $$1$$ $$e\left(\frac{4}{7}\right)$$ $$e\left(\frac{5}{7}\right)$$ $$e\left(\frac{4}{7}\right)$$ $$e\left(\frac{1}{7}\right)$$ $$e\left(\frac{6}{7}\right)$$ $$e\left(\frac{6}{7}\right)$$ $$e\left(\frac{2}{7}\right)$$ $$1$$ $$e\left(\frac{3}{7}\right)$$ $$e\left(\frac{1}{7}\right)$$
 value at e.g. 2

Gauss sum

sage: chi.gauss_sum(a)

pari: znchargauss(g,chi,a)

$$\tau_{ a }( \chi_{ 232 }(81,·) )\;$$ at $$\;a =$$ e.g. 2
$$\displaystyle \tau_{2}(\chi_{232}(81,\cdot)) = \sum_{r\in \Z/232\Z} \chi_{232}(81,r) e\left(\frac{r}{116}\right) = 0.0$$

Jacobi sum

sage: chi.jacobi_sum(n)

$$J(\chi_{ 232 }(81,·),\chi_{ 232 }(n,·)) \;$$ for $$\; n =$$ e.g. 1
$$\displaystyle J(\chi_{232}(81,\cdot),\chi_{232}(1,\cdot)) = \sum_{r\in \Z/232\Z} \chi_{232}(81,r) \chi_{232}(1,1-r) = 0$$

Kloosterman sum

sage: chi.kloosterman_sum(a,b)

$$K(a,b,\chi_{ 232 }(81,·)) \;$$ at $$\; a,b =$$ e.g. 1,2
$$\displaystyle K(1,2,\chi_{232}(81,·)) = \sum_{r \in \Z/232\Z} \chi_{232}(81,r) e\left(\frac{1 r + 2 r^{-1}}{232}\right) = 0.0$$