Properties

Label 8005.14
Modulus $8005$
Conductor $8005$
Order $1600$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8005, base_ring=CyclotomicField(1600))
 
M = H._module
 
chi = DirichletCharacter(H, M([800,639]))
 
pari: [g,chi] = znchar(Mod(14,8005))
 

Basic properties

Modulus: \(8005\)
Conductor: \(8005\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(1600\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8005.cz

\(\chi_{8005}(14,\cdot)\) \(\chi_{8005}(24,\cdot)\) \(\chi_{8005}(44,\cdot)\) \(\chi_{8005}(59,\cdot)\) \(\chi_{8005}(104,\cdot)\) \(\chi_{8005}(129,\cdot)\) \(\chi_{8005}(149,\cdot)\) \(\chi_{8005}(159,\cdot)\) \(\chi_{8005}(174,\cdot)\) \(\chi_{8005}(214,\cdot)\) \(\chi_{8005}(224,\cdot)\) \(\chi_{8005}(234,\cdot)\) \(\chi_{8005}(239,\cdot)\) \(\chi_{8005}(254,\cdot)\) \(\chi_{8005}(259,\cdot)\) \(\chi_{8005}(274,\cdot)\) \(\chi_{8005}(294,\cdot)\) \(\chi_{8005}(309,\cdot)\) \(\chi_{8005}(319,\cdot)\) \(\chi_{8005}(329,\cdot)\) \(\chi_{8005}(379,\cdot)\) \(\chi_{8005}(404,\cdot)\) \(\chi_{8005}(409,\cdot)\) \(\chi_{8005}(414,\cdot)\) \(\chi_{8005}(429,\cdot)\) \(\chi_{8005}(434,\cdot)\) \(\chi_{8005}(444,\cdot)\) \(\chi_{8005}(469,\cdot)\) \(\chi_{8005}(474,\cdot)\) \(\chi_{8005}(479,\cdot)\) ...

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: $\Q(\zeta_{1600})$
Fixed field: Number field defined by a degree 1600 polynomial (not computed)

Values on generators

\((1602,4806)\) → \((-1,e\left(\frac{639}{1600}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(11\)\(12\)\(13\)
\( \chi_{ 8005 }(14, a) \) \(-1\)\(1\)\(e\left(\frac{107}{400}\right)\)\(e\left(\frac{1439}{1600}\right)\)\(e\left(\frac{107}{200}\right)\)\(e\left(\frac{267}{1600}\right)\)\(e\left(\frac{1493}{1600}\right)\)\(e\left(\frac{321}{400}\right)\)\(e\left(\frac{639}{800}\right)\)\(e\left(\frac{1287}{1600}\right)\)\(e\left(\frac{139}{320}\right)\)\(e\left(\frac{23}{64}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8005 }(14,a) \;\) at \(\;a = \) e.g. 2