Properties

Label 5915.4
Modulus $5915$
Conductor $5915$
Order $78$
Real no
Primitive yes
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([39,52,1]))
 
pari: [g,chi] = znchar(Mod(4,5915))
 

Basic properties

Modulus: \(5915\)
Conductor: \(5915\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
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 5915.eu

\(\chi_{5915}(4,\cdot)\) \(\chi_{5915}(114,\cdot)\) \(\chi_{5915}(459,\cdot)\) \(\chi_{5915}(569,\cdot)\) \(\chi_{5915}(914,\cdot)\) \(\chi_{5915}(1024,\cdot)\) \(\chi_{5915}(1369,\cdot)\) \(\chi_{5915}(1479,\cdot)\) \(\chi_{5915}(1824,\cdot)\) \(\chi_{5915}(1934,\cdot)\) \(\chi_{5915}(2279,\cdot)\) \(\chi_{5915}(2734,\cdot)\) \(\chi_{5915}(2844,\cdot)\) \(\chi_{5915}(3299,\cdot)\) \(\chi_{5915}(3644,\cdot)\) \(\chi_{5915}(3754,\cdot)\) \(\chi_{5915}(4099,\cdot)\) \(\chi_{5915}(4209,\cdot)\) \(\chi_{5915}(4554,\cdot)\) \(\chi_{5915}(4664,\cdot)\) \(\chi_{5915}(5009,\cdot)\) \(\chi_{5915}(5119,\cdot)\) \(\chi_{5915}(5464,\cdot)\) \(\chi_{5915}(5574,\cdot)\)

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

\((2367,5071,1016)\) → \((-1,e\left(\frac{2}{3}\right),e\left(\frac{1}{78}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(8\)\(9\)\(11\)\(12\)\(16\)\(17\)
\( \chi_{ 5915 }(4, a) \) \(1\)\(1\)\(e\left(\frac{11}{13}\right)\)\(e\left(\frac{59}{78}\right)\)\(e\left(\frac{9}{13}\right)\)\(e\left(\frac{47}{78}\right)\)\(e\left(\frac{7}{13}\right)\)\(e\left(\frac{20}{39}\right)\)\(e\left(\frac{77}{78}\right)\)\(e\left(\frac{35}{78}\right)\)\(e\left(\frac{5}{13}\right)\)\(e\left(\frac{1}{26}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 5915 }(4,a) \;\) at \(\;a = \) e.g. 2