Properties

Label 7920.2507
Modulus 79207920
Conductor 79207920
Order 1212
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(7920, base_ring=CyclotomicField(12)) M = H._module chi = DirichletCharacter(H, M([6,3,10,3,6]))
 
Copy content pari:[g,chi] = znchar(Mod(2507,7920))
 

Basic properties

Modulus: 79207920
Conductor: 79207920
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: 1212
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 7920.gb

χ7920(2243,)\chi_{7920}(2243,\cdot) χ7920(2507,)\chi_{7920}(2507,\cdot) χ7920(4883,)\chi_{7920}(4883,\cdot) χ7920(7787,)\chi_{7920}(7787,\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(ζ12)\Q(\zeta_{12})
Fixed field: Number field defined by a degree 12 polynomial

Values on generators

(991,5941,3521,6337,6481)(991,5941,3521,6337,6481)(1,i,e(56),i,1)(-1,i,e\left(\frac{5}{6}\right),i,-1)

First values

aa 1-11177131317171919232329293131373741414343
χ7920(2507,a) \chi_{ 7920 }(2507, a) 1111e(112)e\left(\frac{1}{12}\right)e(23)e\left(\frac{2}{3}\right)iiiie(1112)e\left(\frac{11}{12}\right)e(712)e\left(\frac{7}{12}\right)e(16)e\left(\frac{1}{6}\right)1-1e(16)e\left(\frac{1}{6}\right)e(13)e\left(\frac{1}{3}\right)
Copy content sage:chi.jacobi_sum(n)
 
χ7920(2507,a)   \chi_{ 7920 }(2507,a) \; at   a=\;a = e.g. 2