Properties

Label 1181.12
Modulus $1181$
Conductor $1181$
Order $1180$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1181, base_ring=CyclotomicField(1180))
 
M = H._module
 
chi = DirichletCharacter(H, M([667]))
 
pari: [g,chi] = znchar(Mod(12,1181))
 

Basic properties

Modulus: \(1181\)
Conductor: \(1181\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(1180\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1181.l

\(\chi_{1181}(7,\cdot)\) \(\chi_{1181}(10,\cdot)\) \(\chi_{1181}(12,\cdot)\) \(\chi_{1181}(13,\cdot)\) \(\chi_{1181}(15,\cdot)\) \(\chi_{1181}(18,\cdot)\) \(\chi_{1181}(28,\cdot)\) \(\chi_{1181}(29,\cdot)\) \(\chi_{1181}(31,\cdot)\) \(\chi_{1181}(33,\cdot)\) \(\chi_{1181}(34,\cdot)\) \(\chi_{1181}(40,\cdot)\) \(\chi_{1181}(42,\cdot)\) \(\chi_{1181}(43,\cdot)\) \(\chi_{1181}(46,\cdot)\) \(\chi_{1181}(48,\cdot)\) \(\chi_{1181}(50,\cdot)\) \(\chi_{1181}(51,\cdot)\) \(\chi_{1181}(52,\cdot)\) \(\chi_{1181}(60,\cdot)\) \(\chi_{1181}(65,\cdot)\) \(\chi_{1181}(67,\cdot)\) \(\chi_{1181}(69,\cdot)\) \(\chi_{1181}(72,\cdot)\) \(\chi_{1181}(73,\cdot)\) \(\chi_{1181}(74,\cdot)\) \(\chi_{1181}(77,\cdot)\) \(\chi_{1181}(78,\cdot)\) \(\chi_{1181}(79,\cdot)\) \(\chi_{1181}(82,\cdot)\) ...

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: $\Q(\zeta_{1180})$
Fixed field: Number field defined by a degree 1180 polynomial (not computed)

Values on generators

\(7\) → \(e\left(\frac{667}{1180}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1181 }(12, a) \) \(-1\)\(1\)\(e\left(\frac{233}{236}\right)\)\(e\left(\frac{1}{20}\right)\)\(e\left(\frac{115}{118}\right)\)\(e\left(\frac{379}{590}\right)\)\(e\left(\frac{11}{295}\right)\)\(e\left(\frac{667}{1180}\right)\)\(e\left(\frac{227}{236}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{743}{1180}\right)\)\(e\left(\frac{26}{59}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1181 }(12,a) \;\) at \(\;a = \) e.g. 2