Properties

Label 2415.1423
Modulus $2415$
Conductor $805$
Order $132$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2415, base_ring=CyclotomicField(132))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,99,44,30]))
 
pari: [g,chi] = znchar(Mod(1423,2415))
 

Basic properties

Modulus: \(2415\)
Conductor: \(805\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(132\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{805}(618,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2415.dn

\(\chi_{2415}(37,\cdot)\) \(\chi_{2415}(67,\cdot)\) \(\chi_{2415}(88,\cdot)\) \(\chi_{2415}(172,\cdot)\) \(\chi_{2415}(247,\cdot)\) \(\chi_{2415}(268,\cdot)\) \(\chi_{2415}(352,\cdot)\) \(\chi_{2415}(373,\cdot)\) \(\chi_{2415}(382,\cdot)\) \(\chi_{2415}(457,\cdot)\) \(\chi_{2415}(562,\cdot)\) \(\chi_{2415}(592,\cdot)\) \(\chi_{2415}(613,\cdot)\) \(\chi_{2415}(688,\cdot)\) \(\chi_{2415}(697,\cdot)\) \(\chi_{2415}(718,\cdot)\) \(\chi_{2415}(793,\cdot)\) \(\chi_{2415}(802,\cdot)\) \(\chi_{2415}(907,\cdot)\) \(\chi_{2415}(1003,\cdot)\) \(\chi_{2415}(1033,\cdot)\) \(\chi_{2415}(1138,\cdot)\) \(\chi_{2415}(1192,\cdot)\) \(\chi_{2415}(1213,\cdot)\) \(\chi_{2415}(1318,\cdot)\) \(\chi_{2415}(1348,\cdot)\) \(\chi_{2415}(1423,\cdot)\) \(\chi_{2415}(1528,\cdot)\) \(\chi_{2415}(1537,\cdot)\) \(\chi_{2415}(1558,\cdot)\) ...

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

\((806,967,346,1891)\) → \((1,-i,e\left(\frac{1}{3}\right),e\left(\frac{5}{22}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(8\)\(11\)\(13\)\(16\)\(17\)\(19\)\(22\)\(26\)
\( \chi_{ 2415 }(1423, a) \) \(1\)\(1\)\(e\left(\frac{115}{132}\right)\)\(e\left(\frac{49}{66}\right)\)\(e\left(\frac{27}{44}\right)\)\(e\left(\frac{25}{66}\right)\)\(e\left(\frac{19}{44}\right)\)\(e\left(\frac{16}{33}\right)\)\(e\left(\frac{89}{132}\right)\)\(e\left(\frac{19}{33}\right)\)\(i\)\(e\left(\frac{10}{33}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2415 }(1423,a) \;\) at \(\;a = \) e.g. 2