Properties

Label 3800.2111
Modulus 38003800
Conductor 19001900
Order 9090
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3800, base_ring=CyclotomicField(90))
 
M = H._module
 
chi = DirichletCharacter(H, M([45,0,72,5]))
 
pari: [g,chi] = znchar(Mod(2111,3800))
 

Basic properties

Modulus: 38003800
Conductor: 19001900
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: 9090
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from χ1900(211,)\chi_{1900}(211,\cdot)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 3800.fb

χ3800(71,)\chi_{3800}(71,\cdot) χ3800(231,)\chi_{3800}(231,\cdot) χ3800(431,)\chi_{3800}(431,\cdot) χ3800(471,)\chi_{3800}(471,\cdot) χ3800(591,)\chi_{3800}(591,\cdot) χ3800(831,)\chi_{3800}(831,\cdot) χ3800(991,)\chi_{3800}(991,\cdot) χ3800(1191,)\chi_{3800}(1191,\cdot) χ3800(1231,)\chi_{3800}(1231,\cdot) χ3800(1511,)\chi_{3800}(1511,\cdot) χ3800(1591,)\chi_{3800}(1591,\cdot) χ3800(1991,)\chi_{3800}(1991,\cdot) χ3800(2111,)\chi_{3800}(2111,\cdot) χ3800(2271,)\chi_{3800}(2271,\cdot) χ3800(2511,)\chi_{3800}(2511,\cdot) χ3800(2711,)\chi_{3800}(2711,\cdot) χ3800(2871,)\chi_{3800}(2871,\cdot) χ3800(3031,)\chi_{3800}(3031,\cdot) χ3800(3111,)\chi_{3800}(3111,\cdot) χ3800(3271,)\chi_{3800}(3271,\cdot) χ3800(3471,)\chi_{3800}(3471,\cdot) χ3800(3511,)\chi_{3800}(3511,\cdot) χ3800(3631,)\chi_{3800}(3631,\cdot) χ3800(3791,)\chi_{3800}(3791,\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(ζ45)\Q(\zeta_{45})
Fixed field: Number field defined by a degree 90 polynomial

Values on generators

(951,1901,1977,401)(951,1901,1977,401)(1,1,e(45),e(118))(-1,1,e\left(\frac{4}{5}\right),e\left(\frac{1}{18}\right))

First values

aa 1-1113377991111131317172121232327272929
χ3800(2111,a) \chi_{ 3800 }(2111, a) 1111e(3745)e\left(\frac{37}{45}\right)e(56)e\left(\frac{5}{6}\right)e(2945)e\left(\frac{29}{45}\right)e(2930)e\left(\frac{29}{30}\right)e(4390)e\left(\frac{43}{90}\right)e(4345)e\left(\frac{43}{45}\right)e(5990)e\left(\frac{59}{90}\right)e(3790)e\left(\frac{37}{90}\right)e(715)e\left(\frac{7}{15}\right)e(4990)e\left(\frac{49}{90}\right)
sage: chi.jacobi_sum(n)
 
χ3800(2111,a)   \chi_{ 3800 }(2111,a) \; at   a=\;a = e.g. 2