Properties

Label 1760.1437
Modulus 17601760
Conductor 17601760
Order 4040
Real no
Primitive yes
Minimal yes
Parity even

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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([0,15,10,28]))
 
pari: [g,chi] = znchar(Mod(1437,1760))
 

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.eg

χ1760(237,)\chi_{1760}(237,\cdot) χ1760(293,)\chi_{1760}(293,\cdot) χ1760(453,)\chi_{1760}(453,\cdot) χ1760(557,)\chi_{1760}(557,\cdot) χ1760(613,)\chi_{1760}(613,\cdot) χ1760(717,)\chi_{1760}(717,\cdot) χ1760(853,)\chi_{1760}(853,\cdot) χ1760(877,)\chi_{1760}(877,\cdot) χ1760(1117,)\chi_{1760}(1117,\cdot) χ1760(1173,)\chi_{1760}(1173,\cdot) χ1760(1333,)\chi_{1760}(1333,\cdot) χ1760(1437,)\chi_{1760}(1437,\cdot) χ1760(1493,)\chi_{1760}(1493,\cdot) χ1760(1597,)\chi_{1760}(1597,\cdot) χ1760(1733,)\chi_{1760}(1733,\cdot) χ1760(1757,)\chi_{1760}(1757,\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: 40.40.1314880012449506220994309247746612403564809108378301093397843089030698237952000000000000000000000000000000.1

Values on generators

(991,1541,1057,321)(991,1541,1057,321)(1,e(38),i,e(710))(1,e\left(\frac{3}{8}\right),i,e\left(\frac{7}{10}\right))

First values

aa 1-1113377991313171719192121232327272929
χ1760(1437,a) \chi_{ 1760 }(1437, a) 1111e(1940)e\left(\frac{19}{40}\right)e(910)e\left(\frac{9}{10}\right)e(1920)e\left(\frac{19}{20}\right)e(340)e\left(\frac{3}{40}\right)e(120)e\left(\frac{1}{20}\right)e(940)e\left(\frac{9}{40}\right)e(38)e\left(\frac{3}{8}\right)11e(1740)e\left(\frac{17}{40}\right)e(2140)e\left(\frac{21}{40}\right)
sage: chi.jacobi_sum(n)
 
χ1760(1437,a)   \chi_{ 1760 }(1437,a) \; at   a=\;a = e.g. 2