Properties

Label 3520.1317
Modulus $3520$
Conductor $3520$
Order $80$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3520, base_ring=CyclotomicField(80))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,45,20,24]))
 
pari: [g,chi] = znchar(Mod(1317,3520))
 

Basic properties

Modulus: \(3520\)
Conductor: \(3520\)
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: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 3520.fm

\(\chi_{3520}(13,\cdot)\) \(\chi_{3520}(117,\cdot)\) \(\chi_{3520}(173,\cdot)\) \(\chi_{3520}(277,\cdot)\) \(\chi_{3520}(413,\cdot)\) \(\chi_{3520}(437,\cdot)\) \(\chi_{3520}(677,\cdot)\) \(\chi_{3520}(733,\cdot)\) \(\chi_{3520}(893,\cdot)\) \(\chi_{3520}(997,\cdot)\) \(\chi_{3520}(1053,\cdot)\) \(\chi_{3520}(1157,\cdot)\) \(\chi_{3520}(1293,\cdot)\) \(\chi_{3520}(1317,\cdot)\) \(\chi_{3520}(1557,\cdot)\) \(\chi_{3520}(1613,\cdot)\) \(\chi_{3520}(1773,\cdot)\) \(\chi_{3520}(1877,\cdot)\) \(\chi_{3520}(1933,\cdot)\) \(\chi_{3520}(2037,\cdot)\) \(\chi_{3520}(2173,\cdot)\) \(\chi_{3520}(2197,\cdot)\) \(\chi_{3520}(2437,\cdot)\) \(\chi_{3520}(2493,\cdot)\) \(\chi_{3520}(2653,\cdot)\) \(\chi_{3520}(2757,\cdot)\) \(\chi_{3520}(2813,\cdot)\) \(\chi_{3520}(2917,\cdot)\) \(\chi_{3520}(3053,\cdot)\) \(\chi_{3520}(3077,\cdot)\) ...

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

\((2751,1541,2817,321)\) → \((1,e\left(\frac{9}{16}\right),i,e\left(\frac{3}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 3520 }(1317, a) \) \(1\)\(1\)\(e\left(\frac{67}{80}\right)\)\(e\left(\frac{39}{40}\right)\)\(e\left(\frac{27}{40}\right)\)\(e\left(\frac{39}{80}\right)\)\(e\left(\frac{7}{10}\right)\)\(e\left(\frac{27}{80}\right)\)\(e\left(\frac{13}{16}\right)\)\(e\left(\frac{5}{8}\right)\)\(e\left(\frac{41}{80}\right)\)\(e\left(\frac{63}{80}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3520 }(1317,a) \;\) at \(\;a = \) e.g. 2