Properties

Label 8015.17
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([57,38,60]))
 
pari: [g,chi] = znchar(Mod(17,8015))
 

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.gx

\(\chi_{8015}(17,\cdot)\) \(\chi_{8015}(432,\cdot)\) \(\chi_{8015}(502,\cdot)\) \(\chi_{8015}(703,\cdot)\) \(\chi_{8015}(747,\cdot)\) \(\chi_{8015}(808,\cdot)\) \(\chi_{8015}(852,\cdot)\) \(\chi_{8015}(943,\cdot)\) \(\chi_{8015}(1172,\cdot)\) \(\chi_{8015}(1188,\cdot)\) \(\chi_{8015}(1202,\cdot)\) \(\chi_{8015}(1363,\cdot)\) \(\chi_{8015}(1417,\cdot)\) \(\chi_{8015}(1592,\cdot)\) \(\chi_{8015}(1893,\cdot)\) \(\chi_{8015}(1993,\cdot)\) \(\chi_{8015}(2077,\cdot)\) \(\chi_{8015}(2103,\cdot)\) \(\chi_{8015}(2182,\cdot)\) \(\chi_{8015}(2222,\cdot)\) \(\chi_{8015}(2343,\cdot)\) \(\chi_{8015}(2572,\cdot)\) \(\chi_{8015}(2623,\cdot)\) \(\chi_{8015}(2733,\cdot)\) \(\chi_{8015}(2852,\cdot)\) \(\chi_{8015}(2973,\cdot)\) \(\chi_{8015}(3202,\cdot)\) \(\chi_{8015}(3223,\cdot)\) \(\chi_{8015}(3267,\cdot)\) \(\chi_{8015}(3477,\cdot)\) ...

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

\((3207,4581,4586)\) → \((i,e\left(\frac{1}{6}\right),e\left(\frac{5}{19}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(8\)\(9\)\(11\)\(12\)\(13\)\(16\)
\( \chi_{ 8015 }(17, a) \) \(1\)\(1\)\(e\left(\frac{25}{228}\right)\)\(e\left(\frac{149}{228}\right)\)\(e\left(\frac{25}{114}\right)\)\(e\left(\frac{29}{38}\right)\)\(e\left(\frac{25}{76}\right)\)\(e\left(\frac{35}{114}\right)\)\(e\left(\frac{17}{57}\right)\)\(e\left(\frac{199}{228}\right)\)\(e\left(\frac{3}{76}\right)\)\(e\left(\frac{25}{57}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8015 }(17,a) \;\) at \(\;a = \) e.g. 2