Properties

Label 8005.32
Modulus $8005$
Conductor $8005$
Order $80$
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(80))
 
M = H._module
 
chi = DirichletCharacter(H, M([20,13]))
 
pari: [g,chi] = znchar(Mod(32,8005))
 

Basic properties

Modulus: \(8005\)
Conductor: \(8005\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(80\)
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.bv

\(\chi_{8005}(32,\cdot)\) \(\chi_{8005}(77,\cdot)\) \(\chi_{8005}(122,\cdot)\) \(\chi_{8005}(248,\cdot)\) \(\chi_{8005}(607,\cdot)\) \(\chi_{8005}(748,\cdot)\) \(\chi_{8005}(853,\cdot)\) \(\chi_{8005}(1353,\cdot)\) \(\chi_{8005}(1922,\cdot)\) \(\chi_{8005}(2598,\cdot)\) \(\chi_{8005}(2692,\cdot)\) \(\chi_{8005}(2703,\cdot)\) \(\chi_{8005}(2803,\cdot)\) \(\chi_{8005}(2888,\cdot)\) \(\chi_{8005}(2937,\cdot)\) \(\chi_{8005}(3467,\cdot)\) \(\chi_{8005}(3712,\cdot)\) \(\chi_{8005}(4482,\cdot)\) \(\chi_{8005}(4658,\cdot)\) \(\chi_{8005}(4753,\cdot)\) \(\chi_{8005}(4853,\cdot)\) \(\chi_{8005}(4948,\cdot)\) \(\chi_{8005}(5797,\cdot)\) \(\chi_{8005}(6282,\cdot)\) \(\chi_{8005}(6327,\cdot)\) \(\chi_{8005}(6372,\cdot)\) \(\chi_{8005}(6718,\cdot)\) \(\chi_{8005}(6803,\cdot)\) \(\chi_{8005}(6817,\cdot)\) \(\chi_{8005}(6903,\cdot)\) ...

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: $\Q(\zeta_{80})$
Fixed field: Number field defined by a degree 80 polynomial

Values on generators

\((1602,4806)\) → \((i,e\left(\frac{13}{80}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(11\)\(12\)\(13\)
\( \chi_{ 8005 }(32, a) \) \(-1\)\(1\)\(e\left(\frac{7}{10}\right)\)\(e\left(\frac{73}{80}\right)\)\(e\left(\frac{2}{5}\right)\)\(e\left(\frac{49}{80}\right)\)\(e\left(\frac{51}{80}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{33}{40}\right)\)\(e\left(\frac{69}{80}\right)\)\(e\left(\frac{5}{16}\right)\)\(e\left(\frac{5}{16}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8005 }(32,a) \;\) at \(\;a = \) e.g. 2