Properties

Label 1375.783
Modulus $1375$
Conductor $1375$
Order $100$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1375, base_ring=CyclotomicField(100))
 
M = H._module
 
chi = DirichletCharacter(H, M([83,10]))
 
pari: [g,chi] = znchar(Mod(783,1375))
 

Basic properties

Modulus: \(1375\)
Conductor: \(1375\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(100\)
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 1375.cl

\(\chi_{1375}(28,\cdot)\) \(\chi_{1375}(63,\cdot)\) \(\chi_{1375}(72,\cdot)\) \(\chi_{1375}(73,\cdot)\) \(\chi_{1375}(162,\cdot)\) \(\chi_{1375}(167,\cdot)\) \(\chi_{1375}(227,\cdot)\) \(\chi_{1375}(233,\cdot)\) \(\chi_{1375}(303,\cdot)\) \(\chi_{1375}(338,\cdot)\) \(\chi_{1375}(347,\cdot)\) \(\chi_{1375}(348,\cdot)\) \(\chi_{1375}(437,\cdot)\) \(\chi_{1375}(442,\cdot)\) \(\chi_{1375}(502,\cdot)\) \(\chi_{1375}(508,\cdot)\) \(\chi_{1375}(578,\cdot)\) \(\chi_{1375}(613,\cdot)\) \(\chi_{1375}(622,\cdot)\) \(\chi_{1375}(623,\cdot)\) \(\chi_{1375}(712,\cdot)\) \(\chi_{1375}(717,\cdot)\) \(\chi_{1375}(777,\cdot)\) \(\chi_{1375}(783,\cdot)\) \(\chi_{1375}(853,\cdot)\) \(\chi_{1375}(888,\cdot)\) \(\chi_{1375}(897,\cdot)\) \(\chi_{1375}(898,\cdot)\) \(\chi_{1375}(987,\cdot)\) \(\chi_{1375}(992,\cdot)\) ...

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

\((1002,376)\) → \((e\left(\frac{83}{100}\right),e\left(\frac{1}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(12\)\(13\)\(14\)
\( \chi_{ 1375 }(783, a) \) \(1\)\(1\)\(e\left(\frac{93}{100}\right)\)\(e\left(\frac{61}{100}\right)\)\(e\left(\frac{43}{50}\right)\)\(e\left(\frac{27}{50}\right)\)\(i\)\(e\left(\frac{79}{100}\right)\)\(e\left(\frac{11}{50}\right)\)\(e\left(\frac{47}{100}\right)\)\(e\left(\frac{47}{100}\right)\)\(e\left(\frac{9}{50}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1375 }(783,a) \;\) at \(\;a = \) e.g. 2