Properties

Label 1183.15
Modulus $1183$
Conductor $169$
Order $156$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1183, base_ring=CyclotomicField(156))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,133]))
 
pari: [g,chi] = znchar(Mod(15,1183))
 

Basic properties

Modulus: \(1183\)
Conductor: \(169\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(156\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{169}(15,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1183.cf

\(\chi_{1183}(15,\cdot)\) \(\chi_{1183}(50,\cdot)\) \(\chi_{1183}(71,\cdot)\) \(\chi_{1183}(85,\cdot)\) \(\chi_{1183}(106,\cdot)\) \(\chi_{1183}(141,\cdot)\) \(\chi_{1183}(162,\cdot)\) \(\chi_{1183}(176,\cdot)\) \(\chi_{1183}(197,\cdot)\) \(\chi_{1183}(232,\cdot)\) \(\chi_{1183}(253,\cdot)\) \(\chi_{1183}(267,\cdot)\) \(\chi_{1183}(288,\cdot)\) \(\chi_{1183}(323,\cdot)\) \(\chi_{1183}(344,\cdot)\) \(\chi_{1183}(358,\cdot)\) \(\chi_{1183}(379,\cdot)\) \(\chi_{1183}(414,\cdot)\) \(\chi_{1183}(435,\cdot)\) \(\chi_{1183}(449,\cdot)\) \(\chi_{1183}(470,\cdot)\) \(\chi_{1183}(505,\cdot)\) \(\chi_{1183}(540,\cdot)\) \(\chi_{1183}(561,\cdot)\) \(\chi_{1183}(617,\cdot)\) \(\chi_{1183}(631,\cdot)\) \(\chi_{1183}(652,\cdot)\) \(\chi_{1183}(687,\cdot)\) \(\chi_{1183}(708,\cdot)\) \(\chi_{1183}(722,\cdot)\) ...

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: $\Q(\zeta_{156})$
Fixed field: Number field defined by a degree 156 polynomial (not computed)

Values on generators

\((339,1016)\) → \((1,e\left(\frac{133}{156}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(8\)\(9\)\(10\)\(11\)\(12\)
\( \chi_{ 1183 }(15, a) \) \(-1\)\(1\)\(e\left(\frac{133}{156}\right)\)\(e\left(\frac{28}{39}\right)\)\(e\left(\frac{55}{78}\right)\)\(e\left(\frac{35}{52}\right)\)\(e\left(\frac{89}{156}\right)\)\(e\left(\frac{29}{52}\right)\)\(e\left(\frac{17}{39}\right)\)\(e\left(\frac{41}{78}\right)\)\(e\left(\frac{127}{156}\right)\)\(e\left(\frac{11}{26}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1183 }(15,a) \;\) at \(\;a = \) e.g. 2