Properties

Label 1760.1709
Modulus 17601760
Conductor 17601760
Order 4040
Real no
Primitive yes
Minimal yes
Parity even

Related objects

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1760, base_ring=CyclotomicField(40))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,35,20,8]))
 
pari: [g,chi] = znchar(Mod(1709,1760))
 

Basic properties

Modulus: 17601760
Conductor: 17601760
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: 4040
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 1760.dw

χ1760(69,)\chi_{1760}(69,\cdot) χ1760(229,)\chi_{1760}(229,\cdot) χ1760(269,)\chi_{1760}(269,\cdot) χ1760(389,)\chi_{1760}(389,\cdot) χ1760(509,)\chi_{1760}(509,\cdot) χ1760(669,)\chi_{1760}(669,\cdot) χ1760(709,)\chi_{1760}(709,\cdot) χ1760(829,)\chi_{1760}(829,\cdot) χ1760(949,)\chi_{1760}(949,\cdot) χ1760(1109,)\chi_{1760}(1109,\cdot) χ1760(1149,)\chi_{1760}(1149,\cdot) χ1760(1269,)\chi_{1760}(1269,\cdot) χ1760(1389,)\chi_{1760}(1389,\cdot) χ1760(1549,)\chi_{1760}(1549,\cdot) χ1760(1589,)\chi_{1760}(1589,\cdot) χ1760(1709,)\chi_{1760}(1709,\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(ζ40)\Q(\zeta_{40})
Fixed field: Number field defined by a degree 40 polynomial

Values on generators

(991,1541,1057,321)(991,1541,1057,321)(1,e(78),1,e(15))(1,e\left(\frac{7}{8}\right),-1,e\left(\frac{1}{5}\right))

First values

aa 1-1113377991313171719192121232327272929
χ1760(1709,a) \chi_{ 1760 }(1709, a) 1111e(2940)e\left(\frac{29}{40}\right)e(1320)e\left(\frac{13}{20}\right)e(920)e\left(\frac{9}{20}\right)e(3340)e\left(\frac{33}{40}\right)e(45)e\left(\frac{4}{5}\right)e(2940)e\left(\frac{29}{40}\right)e(38)e\left(\frac{3}{8}\right)i-ie(740)e\left(\frac{7}{40}\right)e(140)e\left(\frac{1}{40}\right)
sage: chi.jacobi_sum(n)
 
χ1760(1709,a)   \chi_{ 1760 }(1709,a) \; at   a=\;a = e.g. 2