Properties

Label 2415.488
Modulus $2415$
Conductor $2415$
Order $132$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2415, base_ring=CyclotomicField(132))
 
M = H._module
 
chi = DirichletCharacter(H, M([66,99,110,6]))
 
pari: [g,chi] = znchar(Mod(488,2415))
 

Basic properties

Modulus: \(2415\)
Conductor: \(2415\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(132\)
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 2415.do

\(\chi_{2415}(17,\cdot)\) \(\chi_{2415}(38,\cdot)\) \(\chi_{2415}(122,\cdot)\) \(\chi_{2415}(143,\cdot)\) \(\chi_{2415}(152,\cdot)\) \(\chi_{2415}(227,\cdot)\) \(\chi_{2415}(332,\cdot)\) \(\chi_{2415}(362,\cdot)\) \(\chi_{2415}(383,\cdot)\) \(\chi_{2415}(458,\cdot)\) \(\chi_{2415}(467,\cdot)\) \(\chi_{2415}(488,\cdot)\) \(\chi_{2415}(563,\cdot)\) \(\chi_{2415}(572,\cdot)\) \(\chi_{2415}(677,\cdot)\) \(\chi_{2415}(773,\cdot)\) \(\chi_{2415}(803,\cdot)\) \(\chi_{2415}(908,\cdot)\) \(\chi_{2415}(962,\cdot)\) \(\chi_{2415}(983,\cdot)\) \(\chi_{2415}(1088,\cdot)\) \(\chi_{2415}(1118,\cdot)\) \(\chi_{2415}(1193,\cdot)\) \(\chi_{2415}(1298,\cdot)\) \(\chi_{2415}(1307,\cdot)\) \(\chi_{2415}(1328,\cdot)\) \(\chi_{2415}(1433,\cdot)\) \(\chi_{2415}(1487,\cdot)\) \(\chi_{2415}(1538,\cdot)\) \(\chi_{2415}(1592,\cdot)\) ...

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: $\Q(\zeta_{132})$
Fixed field: Number field defined by a degree 132 polynomial (not computed)

Values on generators

\((806,967,346,1891)\) → \((-1,-i,e\left(\frac{5}{6}\right),e\left(\frac{1}{22}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(8\)\(11\)\(13\)\(16\)\(17\)\(19\)\(22\)\(26\)
\( \chi_{ 2415 }(488, a) \) \(1\)\(1\)\(e\left(\frac{1}{132}\right)\)\(e\left(\frac{1}{66}\right)\)\(e\left(\frac{1}{44}\right)\)\(e\left(\frac{8}{33}\right)\)\(e\left(\frac{17}{44}\right)\)\(e\left(\frac{1}{33}\right)\)\(e\left(\frac{53}{132}\right)\)\(e\left(\frac{23}{66}\right)\)\(i\)\(e\left(\frac{13}{33}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2415 }(488,a) \;\) at \(\;a = \) e.g. 2