Properties

Label 2365.828
Modulus $2365$
Conductor $2365$
Order $140$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2365, base_ring=CyclotomicField(140))
 
M = H._module
 
chi = DirichletCharacter(H, M([105,112,100]))
 
pari: [g,chi] = znchar(Mod(828,2365))
 

Basic properties

Modulus: \(2365\)
Conductor: \(2365\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(140\)
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 2365.dd

\(\chi_{2365}(47,\cdot)\) \(\chi_{2365}(97,\cdot)\) \(\chi_{2365}(102,\cdot)\) \(\chi_{2365}(207,\cdot)\) \(\chi_{2365}(213,\cdot)\) \(\chi_{2365}(262,\cdot)\) \(\chi_{2365}(312,\cdot)\) \(\chi_{2365}(317,\cdot)\) \(\chi_{2365}(322,\cdot)\) \(\chi_{2365}(422,\cdot)\) \(\chi_{2365}(477,\cdot)\) \(\chi_{2365}(532,\cdot)\) \(\chi_{2365}(537,\cdot)\) \(\chi_{2365}(643,\cdot)\) \(\chi_{2365}(742,\cdot)\) \(\chi_{2365}(752,\cdot)\) \(\chi_{2365}(828,\cdot)\) \(\chi_{2365}(852,\cdot)\) \(\chi_{2365}(907,\cdot)\) \(\chi_{2365}(938,\cdot)\) \(\chi_{2365}(962,\cdot)\) \(\chi_{2365}(993,\cdot)\) \(\chi_{2365}(1043,\cdot)\) \(\chi_{2365}(1048,\cdot)\) \(\chi_{2365}(1153,\cdot)\) \(\chi_{2365}(1182,\cdot)\) \(\chi_{2365}(1202,\cdot)\) \(\chi_{2365}(1208,\cdot)\) \(\chi_{2365}(1258,\cdot)\) \(\chi_{2365}(1263,\cdot)\) ...

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: $\Q(\zeta_{140})$
Fixed field: Number field defined by a degree 140 polynomial (not computed)

Values on generators

\((947,431,1981)\) → \((-i,e\left(\frac{4}{5}\right),e\left(\frac{5}{7}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(12\)\(13\)\(14\)
\( \chi_{ 2365 }(828, a) \) \(-1\)\(1\)\(e\left(\frac{117}{140}\right)\)\(e\left(\frac{51}{140}\right)\)\(e\left(\frac{47}{70}\right)\)\(e\left(\frac{1}{5}\right)\)\(e\left(\frac{7}{20}\right)\)\(e\left(\frac{71}{140}\right)\)\(e\left(\frac{51}{70}\right)\)\(e\left(\frac{1}{28}\right)\)\(e\left(\frac{127}{140}\right)\)\(e\left(\frac{13}{70}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2365 }(828,a) \;\) at \(\;a = \) e.g. 2