Properties

Label 1000.17
Modulus $1000$
Conductor $125$
Order $100$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1000, base_ring=CyclotomicField(100))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,0,73]))
 
pari: [g,chi] = znchar(Mod(17,1000))
 

Basic properties

Modulus: \(1000\)
Conductor: \(125\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(100\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{125}(17,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1000.bg

\(\chi_{1000}(17,\cdot)\) \(\chi_{1000}(33,\cdot)\) \(\chi_{1000}(73,\cdot)\) \(\chi_{1000}(97,\cdot)\) \(\chi_{1000}(113,\cdot)\) \(\chi_{1000}(137,\cdot)\) \(\chi_{1000}(153,\cdot)\) \(\chi_{1000}(177,\cdot)\) \(\chi_{1000}(217,\cdot)\) \(\chi_{1000}(233,\cdot)\) \(\chi_{1000}(273,\cdot)\) \(\chi_{1000}(297,\cdot)\) \(\chi_{1000}(313,\cdot)\) \(\chi_{1000}(337,\cdot)\) \(\chi_{1000}(353,\cdot)\) \(\chi_{1000}(377,\cdot)\) \(\chi_{1000}(417,\cdot)\) \(\chi_{1000}(433,\cdot)\) \(\chi_{1000}(473,\cdot)\) \(\chi_{1000}(497,\cdot)\) \(\chi_{1000}(513,\cdot)\) \(\chi_{1000}(537,\cdot)\) \(\chi_{1000}(553,\cdot)\) \(\chi_{1000}(577,\cdot)\) \(\chi_{1000}(617,\cdot)\) \(\chi_{1000}(633,\cdot)\) \(\chi_{1000}(673,\cdot)\) \(\chi_{1000}(697,\cdot)\) \(\chi_{1000}(713,\cdot)\) \(\chi_{1000}(737,\cdot)\) ...

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: $\Q(\zeta_{100})$
Fixed field: Number field defined by a degree 100 polynomial

Values on generators

\((751,501,377)\) → \((1,1,e\left(\frac{73}{100}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 1000 }(17, a) \) \(-1\)\(1\)\(e\left(\frac{11}{100}\right)\)\(e\left(\frac{1}{20}\right)\)\(e\left(\frac{11}{50}\right)\)\(e\left(\frac{12}{25}\right)\)\(e\left(\frac{47}{100}\right)\)\(e\left(\frac{29}{100}\right)\)\(e\left(\frac{7}{50}\right)\)\(e\left(\frac{4}{25}\right)\)\(e\left(\frac{63}{100}\right)\)\(e\left(\frac{33}{100}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1000 }(17,a) \;\) at \(\;a = \) e.g. 2