Properties

Label 1175.13
Modulus $1175$
Conductor $1175$
Order $460$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1175, base_ring=CyclotomicField(460))
 
M = H._module
 
chi = DirichletCharacter(H, M([437,110]))
 
pari: [g,chi] = znchar(Mod(13,1175))
 

Basic properties

Modulus: \(1175\)
Conductor: \(1175\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(460\)
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 1175.w

\(\chi_{1175}(13,\cdot)\) \(\chi_{1175}(22,\cdot)\) \(\chi_{1175}(23,\cdot)\) \(\chi_{1175}(33,\cdot)\) \(\chi_{1175}(38,\cdot)\) \(\chi_{1175}(52,\cdot)\) \(\chi_{1175}(58,\cdot)\) \(\chi_{1175}(62,\cdot)\) \(\chi_{1175}(67,\cdot)\) \(\chi_{1175}(73,\cdot)\) \(\chi_{1175}(77,\cdot)\) \(\chi_{1175}(78,\cdot)\) \(\chi_{1175}(87,\cdot)\) \(\chi_{1175}(88,\cdot)\) \(\chi_{1175}(92,\cdot)\) \(\chi_{1175}(113,\cdot)\) \(\chi_{1175}(117,\cdot)\) \(\chi_{1175}(123,\cdot)\) \(\chi_{1175}(127,\cdot)\) \(\chi_{1175}(133,\cdot)\) \(\chi_{1175}(137,\cdot)\) \(\chi_{1175}(138,\cdot)\) \(\chi_{1175}(152,\cdot)\) \(\chi_{1175}(163,\cdot)\) \(\chi_{1175}(167,\cdot)\) \(\chi_{1175}(172,\cdot)\) \(\chi_{1175}(198,\cdot)\) \(\chi_{1175}(203,\cdot)\) \(\chi_{1175}(208,\cdot)\) \(\chi_{1175}(217,\cdot)\) ...

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: $\Q(\zeta_{460})$
Fixed field: Number field defined by a degree 460 polynomial (not computed)

Values on generators

\((377,851)\) → \((e\left(\frac{19}{20}\right),e\left(\frac{11}{46}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(11\)\(12\)\(13\)
\( \chi_{ 1175 }(13, a) \) \(1\)\(1\)\(e\left(\frac{117}{460}\right)\)\(e\left(\frac{199}{460}\right)\)\(e\left(\frac{117}{230}\right)\)\(e\left(\frac{79}{115}\right)\)\(e\left(\frac{37}{92}\right)\)\(e\left(\frac{351}{460}\right)\)\(e\left(\frac{199}{230}\right)\)\(e\left(\frac{201}{230}\right)\)\(e\left(\frac{433}{460}\right)\)\(e\left(\frac{313}{460}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1175 }(13,a) \;\) at \(\;a = \) e.g. 2