Properties

Label 1520.1219
Modulus 15201520
Conductor 15201520
Order 3636
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(1520, base_ring=CyclotomicField(36))
 
M = H._module
 
chi = DirichletCharacter(H, M([18,27,18,26]))
 
pari: [g,chi] = znchar(Mod(1219,1520))
 

Basic properties

Modulus: 15201520
Conductor: 15201520
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: 3636
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 1520.en

χ1520(59,)\chi_{1520}(59,\cdot) χ1520(219,)\chi_{1520}(219,\cdot) χ1520(299,)\chi_{1520}(299,\cdot) χ1520(459,)\chi_{1520}(459,\cdot) χ1520(659,)\chi_{1520}(659,\cdot) χ1520(699,)\chi_{1520}(699,\cdot) χ1520(819,)\chi_{1520}(819,\cdot) χ1520(979,)\chi_{1520}(979,\cdot) χ1520(1059,)\chi_{1520}(1059,\cdot) χ1520(1219,)\chi_{1520}(1219,\cdot) χ1520(1419,)\chi_{1520}(1419,\cdot) χ1520(1459,)\chi_{1520}(1459,\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(ζ36)\Q(\zeta_{36})
Fixed field: Number field defined by a degree 36 polynomial

Values on generators

(191,1141,1217,401)(191,1141,1217,401)(1,i,1,e(1318))(-1,-i,-1,e\left(\frac{13}{18}\right))

First values

aa 1-1113377991111131317172121232327272929
χ1520(1219,a) \chi_{ 1520 }(1219, a) 1111e(2336)e\left(\frac{23}{36}\right)e(56)e\left(\frac{5}{6}\right)e(518)e\left(\frac{5}{18}\right)e(1112)e\left(\frac{11}{12}\right)e(1336)e\left(\frac{13}{36}\right)e(1318)e\left(\frac{13}{18}\right)e(1736)e\left(\frac{17}{36}\right)e(1718)e\left(\frac{17}{18}\right)e(1112)e\left(\frac{11}{12}\right)e(1936)e\left(\frac{19}{36}\right)
sage: chi.jacobi_sum(n)
 
χ1520(1219,a)   \chi_{ 1520 }(1219,a) \; at   a=\;a = e.g. 2