Properties

Label 2541.718
Modulus $2541$
Conductor $847$
Order $165$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2541, base_ring=CyclotomicField(330))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,220,174]))
 
pari: [g,chi] = znchar(Mod(718,2541))
 

Basic properties

Modulus: \(2541\)
Conductor: \(847\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(165\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{847}(718,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2541.ce

\(\chi_{2541}(4,\cdot)\) \(\chi_{2541}(16,\cdot)\) \(\chi_{2541}(25,\cdot)\) \(\chi_{2541}(37,\cdot)\) \(\chi_{2541}(58,\cdot)\) \(\chi_{2541}(163,\cdot)\) \(\chi_{2541}(214,\cdot)\) \(\chi_{2541}(235,\cdot)\) \(\chi_{2541}(247,\cdot)\) \(\chi_{2541}(256,\cdot)\) \(\chi_{2541}(268,\cdot)\) \(\chi_{2541}(289,\cdot)\) \(\chi_{2541}(361,\cdot)\) \(\chi_{2541}(394,\cdot)\) \(\chi_{2541}(445,\cdot)\) \(\chi_{2541}(466,\cdot)\) \(\chi_{2541}(478,\cdot)\) \(\chi_{2541}(499,\cdot)\) \(\chi_{2541}(520,\cdot)\) \(\chi_{2541}(592,\cdot)\) \(\chi_{2541}(625,\cdot)\) \(\chi_{2541}(676,\cdot)\) \(\chi_{2541}(697,\cdot)\) \(\chi_{2541}(709,\cdot)\) \(\chi_{2541}(718,\cdot)\) \(\chi_{2541}(730,\cdot)\) \(\chi_{2541}(751,\cdot)\) \(\chi_{2541}(823,\cdot)\) \(\chi_{2541}(907,\cdot)\) \(\chi_{2541}(940,\cdot)\) ...

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: $\Q(\zeta_{165})$
Fixed field: Number field defined by a degree 165 polynomial (not computed)

Values on generators

\((848,1816,2059)\) → \((1,e\left(\frac{2}{3}\right),e\left(\frac{29}{55}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(8\)\(10\)\(13\)\(16\)\(17\)\(19\)\(20\)
\( \chi_{ 2541 }(718, a) \) \(1\)\(1\)\(e\left(\frac{142}{165}\right)\)\(e\left(\frac{119}{165}\right)\)\(e\left(\frac{58}{165}\right)\)\(e\left(\frac{32}{55}\right)\)\(e\left(\frac{7}{33}\right)\)\(e\left(\frac{14}{55}\right)\)\(e\left(\frac{73}{165}\right)\)\(e\left(\frac{83}{165}\right)\)\(e\left(\frac{16}{165}\right)\)\(e\left(\frac{4}{55}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2541 }(718,a) \;\) at \(\;a = \) e.g. 2