Properties

Label 8015.248
Modulus $8015$
Conductor $8015$
Order $228$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8015, base_ring=CyclotomicField(228))
 
M = H._module
 
chi = DirichletCharacter(H, M([171,38,92]))
 
pari: [g,chi] = znchar(Mod(248,8015))
 

Basic properties

Modulus: \(8015\)
Conductor: \(8015\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(228\)
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 8015.gp

\(\chi_{8015}(248,\cdot)\) \(\chi_{8015}(402,\cdot)\) \(\chi_{8015}(472,\cdot)\) \(\chi_{8015}(642,\cdot)\) \(\chi_{8015}(682,\cdot)\) \(\chi_{8015}(712,\cdot)\) \(\chi_{8015}(768,\cdot)\) \(\chi_{8015}(838,\cdot)\) \(\chi_{8015}(1048,\cdot)\) \(\chi_{8015}(1298,\cdot)\) \(\chi_{8015}(1312,\cdot)\) \(\chi_{8015}(1328,\cdot)\) \(\chi_{8015}(1377,\cdot)\) \(\chi_{8015}(1503,\cdot)\) \(\chi_{8015}(1762,\cdot)\) \(\chi_{8015}(1783,\cdot)\) \(\chi_{8015}(1907,\cdot)\) \(\chi_{8015}(1958,\cdot)\) \(\chi_{8015}(2028,\cdot)\) \(\chi_{8015}(2098,\cdot)\) \(\chi_{8015}(2112,\cdot)\) \(\chi_{8015}(2152,\cdot)\) \(\chi_{8015}(2567,\cdot)\) \(\chi_{8015}(2602,\cdot)\) \(\chi_{8015}(2663,\cdot)\) \(\chi_{8015}(2677,\cdot)\) \(\chi_{8015}(2712,\cdot)\) \(\chi_{8015}(2768,\cdot)\) \(\chi_{8015}(2803,\cdot)\) \(\chi_{8015}(3148,\cdot)\) ...

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: $\Q(\zeta_{228})$
Fixed field: Number field defined by a degree 228 polynomial (not computed)

Values on generators

\((3207,4581,4586)\) → \((-i,e\left(\frac{1}{6}\right),e\left(\frac{23}{57}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(8\)\(9\)\(11\)\(12\)\(13\)\(16\)
\( \chi_{ 8015 }(248, a) \) \(1\)\(1\)\(e\left(\frac{127}{228}\right)\)\(e\left(\frac{79}{228}\right)\)\(e\left(\frac{13}{114}\right)\)\(e\left(\frac{103}{114}\right)\)\(e\left(\frac{51}{76}\right)\)\(e\left(\frac{79}{114}\right)\)\(e\left(\frac{2}{57}\right)\)\(e\left(\frac{35}{76}\right)\)\(e\left(\frac{73}{76}\right)\)\(e\left(\frac{13}{57}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8015 }(248,a) \;\) at \(\;a = \) e.g. 2