# Properties

 Label 1024.9 Modulus $1024$ Conductor $512$ Order $128$ Real no Primitive no Minimal no Parity even

# Related objects

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

sage: H = DirichletGroup(1024, base_ring=CyclotomicField(128))

sage: M = H._module

sage: chi = DirichletCharacter(H, M([0,35]))

pari: [g,chi] = znchar(Mod(9,1024))

## Basic properties

 Modulus: $$1024$$ Conductor: $$512$$ sage: chi.conductor()  pari: znconreyconductor(g,chi) Order: $$128$$ sage: chi.multiplicative_order()  pari: charorder(g,chi) Real: no Primitive: no, induced from $$\chi_{512}(509,\cdot)$$ sage: chi.is_primitive()  pari: #znconreyconductor(g,chi)==1 Minimal: no Parity: even sage: chi.is_odd()  pari: zncharisodd(g,chi)

## Galois orbit 1024.o

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: $\Q(\zeta_{128})$ Fixed field: Number field defined by a degree 128 polynomial (not computed)

## Values on generators

$$(1023,5)$$ → $$(1,e\left(\frac{35}{128}\right))$$

## Values

 $$a$$ $$-1$$ $$1$$ $$3$$ $$5$$ $$7$$ $$9$$ $$11$$ $$13$$ $$15$$ $$17$$ $$19$$ $$21$$ $$\chi_{ 1024 }(9, a)$$ $$1$$ $$1$$ $$e\left(\frac{73}{128}\right)$$ $$e\left(\frac{35}{128}\right)$$ $$e\left(\frac{15}{64}\right)$$ $$e\left(\frac{9}{64}\right)$$ $$e\left(\frac{31}{128}\right)$$ $$e\left(\frac{45}{128}\right)$$ $$e\left(\frac{27}{32}\right)$$ $$e\left(\frac{21}{32}\right)$$ $$e\left(\frac{37}{128}\right)$$ $$e\left(\frac{103}{128}\right)$$
sage: chi.jacobi_sum(n)

$$\chi_{ 1024 }(9,a) \;$$ at $$\;a =$$ e.g. 2