Properties

Label 5915.29
Modulus $5915$
Conductor $845$
Order $78$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5915, base_ring=CyclotomicField(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([39,0,20]))
 
pari: [g,chi] = znchar(Mod(29,5915))
 

Basic properties

Modulus: \(5915\)
Conductor: \(845\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{845}(29,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 5915.fc

\(\chi_{5915}(29,\cdot)\) \(\chi_{5915}(204,\cdot)\) \(\chi_{5915}(659,\cdot)\) \(\chi_{5915}(939,\cdot)\) \(\chi_{5915}(1114,\cdot)\) \(\chi_{5915}(1394,\cdot)\) \(\chi_{5915}(1569,\cdot)\) \(\chi_{5915}(1849,\cdot)\) \(\chi_{5915}(2024,\cdot)\) \(\chi_{5915}(2304,\cdot)\) \(\chi_{5915}(2479,\cdot)\) \(\chi_{5915}(2759,\cdot)\) \(\chi_{5915}(2934,\cdot)\) \(\chi_{5915}(3214,\cdot)\) \(\chi_{5915}(3389,\cdot)\) \(\chi_{5915}(3669,\cdot)\) \(\chi_{5915}(3844,\cdot)\) \(\chi_{5915}(4124,\cdot)\) \(\chi_{5915}(4299,\cdot)\) \(\chi_{5915}(4579,\cdot)\) \(\chi_{5915}(5034,\cdot)\) \(\chi_{5915}(5209,\cdot)\) \(\chi_{5915}(5489,\cdot)\) \(\chi_{5915}(5664,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 78 polynomial

Values on generators

\((2367,5071,1016)\) → \((-1,1,e\left(\frac{10}{39}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(8\)\(9\)\(11\)\(12\)\(16\)\(17\)
\( \chi_{ 5915 }(29, a) \) \(1\)\(1\)\(e\left(\frac{59}{78}\right)\)\(e\left(\frac{23}{78}\right)\)\(e\left(\frac{20}{39}\right)\)\(e\left(\frac{2}{39}\right)\)\(e\left(\frac{7}{26}\right)\)\(e\left(\frac{23}{39}\right)\)\(e\left(\frac{16}{39}\right)\)\(e\left(\frac{21}{26}\right)\)\(e\left(\frac{1}{39}\right)\)\(e\left(\frac{73}{78}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 5915 }(29,a) \;\) at \(\;a = \) e.g. 2