Properties

Label 1075.31
Modulus $1075$
Conductor $1075$
Order $105$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1075, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([84,170]))
 
pari: [g,chi] = znchar(Mod(31,1075))
 

Basic properties

Modulus: \(1075\)
Conductor: \(1075\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(105\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1075.bo

\(\chi_{1075}(31,\cdot)\) \(\chi_{1075}(56,\cdot)\) \(\chi_{1075}(66,\cdot)\) \(\chi_{1075}(81,\cdot)\) \(\chi_{1075}(96,\cdot)\) \(\chi_{1075}(111,\cdot)\) \(\chi_{1075}(146,\cdot)\) \(\chi_{1075}(181,\cdot)\) \(\chi_{1075}(186,\cdot)\) \(\chi_{1075}(196,\cdot)\) \(\chi_{1075}(246,\cdot)\) \(\chi_{1075}(271,\cdot)\) \(\chi_{1075}(281,\cdot)\) \(\chi_{1075}(296,\cdot)\) \(\chi_{1075}(311,\cdot)\) \(\chi_{1075}(316,\cdot)\) \(\chi_{1075}(341,\cdot)\) \(\chi_{1075}(361,\cdot)\) \(\chi_{1075}(396,\cdot)\) \(\chi_{1075}(411,\cdot)\) \(\chi_{1075}(461,\cdot)\) \(\chi_{1075}(486,\cdot)\) \(\chi_{1075}(496,\cdot)\) \(\chi_{1075}(511,\cdot)\) \(\chi_{1075}(531,\cdot)\) \(\chi_{1075}(541,\cdot)\) \(\chi_{1075}(556,\cdot)\) \(\chi_{1075}(611,\cdot)\) \(\chi_{1075}(616,\cdot)\) \(\chi_{1075}(711,\cdot)\) ...

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

Related number fields

Field of values: $\Q(\zeta_{105})$
Fixed field: Number field defined by a degree 105 polynomial (not computed)

Values on generators

\((302,476)\) → \((e\left(\frac{2}{5}\right),e\left(\frac{17}{21}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(11\)\(12\)\(13\)
\( \chi_{ 1075 }(31, a) \) \(1\)\(1\)\(e\left(\frac{9}{35}\right)\)\(e\left(\frac{64}{105}\right)\)\(e\left(\frac{18}{35}\right)\)\(e\left(\frac{13}{15}\right)\)\(e\left(\frac{1}{3}\right)\)\(e\left(\frac{27}{35}\right)\)\(e\left(\frac{23}{105}\right)\)\(e\left(\frac{24}{35}\right)\)\(e\left(\frac{13}{105}\right)\)\(e\left(\frac{53}{105}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1075 }(31,a) \;\) at \(\;a = \) e.g. 2