Properties

Label 1632.1397
Modulus 16321632
Conductor 16321632
Order 1616
Real no
Primitive yes
Minimal yes
Parity even

Related objects

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1632, base_ring=CyclotomicField(16)) M = H._module chi = DirichletCharacter(H, M([0,10,8,1]))
 
Copy content pari:[g,chi] = znchar(Mod(1397,1632))
 

Basic properties

Modulus: 16321632
Conductor: 16321632
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: 1616
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: yes
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 1632.dw

χ1632(5,)\chi_{1632}(5,\cdot) χ1632(125,)\chi_{1632}(125,\cdot) χ1632(317,)\chi_{1632}(317,\cdot) χ1632(653,)\chi_{1632}(653,\cdot) χ1632(1253,)\chi_{1632}(1253,\cdot) χ1632(1397,)\chi_{1632}(1397,\cdot) χ1632(1421,)\chi_{1632}(1421,\cdot) χ1632(1493,)\chi_{1632}(1493,\cdot)

Copy content sage:chi.galois_orbit()
 
Copy content pari:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: Q(ζ16)\Q(\zeta_{16})
Fixed field: 16.16.86609112753862292411929816663129369608192.2

Values on generators

(511,613,545,1057)(511,613,545,1057)(1,e(58),1,e(116))(1,e\left(\frac{5}{8}\right),-1,e\left(\frac{1}{16}\right))

First values

aa 1-111557711111313191923232525292931313535
χ1632(1397,a) \chi_{ 1632 }(1397, a) 1111e(716)e\left(\frac{7}{16}\right)e(1516)e\left(\frac{15}{16}\right)e(116)e\left(\frac{1}{16}\right)e(58)e\left(\frac{5}{8}\right)iie(316)e\left(\frac{3}{16}\right)e(78)e\left(\frac{7}{8}\right)e(316)e\left(\frac{3}{16}\right)e(916)e\left(\frac{9}{16}\right)e(38)e\left(\frac{3}{8}\right)
Copy content sage:chi.jacobi_sum(n)
 
χ1632(1397,a)   \chi_{ 1632 }(1397,a) \; at   a=\;a = e.g. 2