Properties

Label 4000.51
Modulus 40004000
Conductor 800800
Order 4040
Real no
Primitive no
Minimal no
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4000, base_ring=CyclotomicField(40))
 
M = H._module
 
chi = DirichletCharacter(H, M([20,35,32]))
 
pari: [g,chi] = znchar(Mod(51,4000))
 

Basic properties

Modulus: 40004000
Conductor: 800800
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: 4040
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from χ800(211,)\chi_{800}(211,\cdot)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4000.cc

χ4000(51,)\chi_{4000}(51,\cdot) χ4000(451,)\chi_{4000}(451,\cdot) χ4000(651,)\chi_{4000}(651,\cdot) χ4000(851,)\chi_{4000}(851,\cdot) χ4000(1051,)\chi_{4000}(1051,\cdot) χ4000(1451,)\chi_{4000}(1451,\cdot) χ4000(1651,)\chi_{4000}(1651,\cdot) χ4000(1851,)\chi_{4000}(1851,\cdot) χ4000(2051,)\chi_{4000}(2051,\cdot) χ4000(2451,)\chi_{4000}(2451,\cdot) χ4000(2651,)\chi_{4000}(2651,\cdot) χ4000(2851,)\chi_{4000}(2851,\cdot) χ4000(3051,)\chi_{4000}(3051,\cdot) χ4000(3451,)\chi_{4000}(3451,\cdot) χ4000(3651,)\chi_{4000}(3651,\cdot) χ4000(3851,)\chi_{4000}(3851,\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

(2751,2501,1377)(2751,2501,1377)(1,e(78),e(45))(-1,e\left(\frac{7}{8}\right),e\left(\frac{4}{5}\right))

First values

aa 1-1113377991111131317171919212123232727
χ4000(51,a) \chi_{ 4000 }(51, a) 1-111e(2940)e\left(\frac{29}{40}\right)iie(920)e\left(\frac{9}{20}\right)e(2740)e\left(\frac{27}{40}\right)e(1340)e\left(\frac{13}{40}\right)e(910)e\left(\frac{9}{10}\right)e(140)e\left(\frac{1}{40}\right)e(3940)e\left(\frac{39}{40}\right)e(1120)e\left(\frac{11}{20}\right)e(740)e\left(\frac{7}{40}\right)
sage: chi.jacobi_sum(n)
 
χ4000(51,a)   \chi_{ 4000 }(51,a) \; at   a=\;a = e.g. 2