Properties

Label 2100.2057
Modulus 21002100
Conductor 105105
Order 44
Real no
Primitive no
Minimal yes
Parity odd

Related objects

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(2100, base_ring=CyclotomicField(4)) M = H._module chi = DirichletCharacter(H, M([0,2,1,2]))
 
Copy content pari:[g,chi] = znchar(Mod(2057,2100))
 

Basic properties

Modulus: 21002100
Conductor: 105105
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: 44
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: no, induced from χ105(62,)\chi_{105}(62,\cdot)
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 2100.u

χ2100(293,)\chi_{2100}(293,\cdot) χ2100(2057,)\chi_{2100}(2057,\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(i)\mathbb{Q}(i)
Fixed field: 4.0.55125.1

Values on generators

(1051,701,1177,1501)(1051,701,1177,1501)(1,1,i,1)(1,-1,i,-1)

First values

aa 1-1111111131317171919232329293131373741414343
χ2100(2057,a) \chi_{ 2100 }(2057, a) 1-1111-1iiii11ii111-1ii11i-i
Copy content sage:chi.jacobi_sum(n)
 
χ2100(2057,a)   \chi_{ 2100 }(2057,a) \; at   a=\;a = e.g. 2