Properties

Label 2365.178
Modulus $2365$
Conductor $2365$
Order $60$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2365, base_ring=CyclotomicField(60))
 
M = H._module
 
chi = DirichletCharacter(H, M([45,6,40]))
 
pari: [g,chi] = znchar(Mod(178,2365))
 

Basic properties

Modulus: \(2365\)
Conductor: \(2365\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(60\)
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 2365.co

\(\chi_{2365}(178,\cdot)\) \(\chi_{2365}(337,\cdot)\) \(\chi_{2365}(393,\cdot)\) \(\chi_{2365}(552,\cdot)\) \(\chi_{2365}(767,\cdot)\) \(\chi_{2365}(853,\cdot)\) \(\chi_{2365}(952,\cdot)\) \(\chi_{2365}(1283,\cdot)\) \(\chi_{2365}(1382,\cdot)\) \(\chi_{2365}(1498,\cdot)\) \(\chi_{2365}(1597,\cdot)\) \(\chi_{2365}(1713,\cdot)\) \(\chi_{2365}(1812,\cdot)\) \(\chi_{2365}(1898,\cdot)\) \(\chi_{2365}(2272,\cdot)\) \(\chi_{2365}(2328,\cdot)\)

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: \(\Q(\zeta_{60})\)
Fixed field: Number field defined by a degree 60 polynomial

Values on generators

\((947,431,1981)\) → \((-i,e\left(\frac{1}{10}\right),e\left(\frac{2}{3}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(12\)\(13\)\(14\)
\( \chi_{ 2365 }(178, a) \) \(1\)\(1\)\(e\left(\frac{17}{20}\right)\)\(e\left(\frac{43}{60}\right)\)\(e\left(\frac{7}{10}\right)\)\(e\left(\frac{17}{30}\right)\)\(e\left(\frac{47}{60}\right)\)\(e\left(\frac{11}{20}\right)\)\(e\left(\frac{13}{30}\right)\)\(e\left(\frac{5}{12}\right)\)\(e\left(\frac{41}{60}\right)\)\(e\left(\frac{19}{30}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2365 }(178,a) \;\) at \(\;a = \) e.g. 2