Properties

Label 7920.2713
Modulus 79207920
Conductor 39603960
Order 6060
Real no
Primitive no
Minimal no
Parity even

Related objects

Downloads

Learn more

Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(7920, base_ring=CyclotomicField(60)) M = H._module chi = DirichletCharacter(H, M([0,30,20,45,42]))
 
Copy content pari:[g,chi] = znchar(Mod(2713,7920))
 

Basic properties

Modulus: 79207920
Conductor: 39603960
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: 6060
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: no, induced from χ3960(733,)\chi_{3960}(733,\cdot)
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 7920.lm

χ7920(457,)\chi_{7920}(457,\cdot) χ7920(1273,)\chi_{7920}(1273,\cdot) χ7920(1993,)\chi_{7920}(1993,\cdot) χ7920(2713,)\chi_{7920}(2713,\cdot) χ7920(2857,)\chi_{7920}(2857,\cdot) χ7920(3577,)\chi_{7920}(3577,\cdot) χ7920(3913,)\chi_{7920}(3913,\cdot) χ7920(4153,)\chi_{7920}(4153,\cdot) χ7920(4297,)\chi_{7920}(4297,\cdot) χ7920(4633,)\chi_{7920}(4633,\cdot) χ7920(5353,)\chi_{7920}(5353,\cdot) χ7920(5497,)\chi_{7920}(5497,\cdot) χ7920(5737,)\chi_{7920}(5737,\cdot) χ7920(6217,)\chi_{7920}(6217,\cdot) χ7920(6793,)\chi_{7920}(6793,\cdot) χ7920(6937,)\chi_{7920}(6937,\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(ζ60)\Q(\zeta_{60})
Fixed field: Number field defined by a degree 60 polynomial

Values on generators

(991,5941,3521,6337,6481)(991,5941,3521,6337,6481)(1,1,e(13),i,e(710))(1,-1,e\left(\frac{1}{3}\right),-i,e\left(\frac{7}{10}\right))

First values

aa 1-11177131317171919232329293131373741414343
χ7920(2713,a) \chi_{ 7920 }(2713, a) 1111e(5960)e\left(\frac{59}{60}\right)e(760)e\left(\frac{7}{60}\right)e(120)e\left(\frac{1}{20}\right)e(110)e\left(\frac{1}{10}\right)e(1112)e\left(\frac{11}{12}\right)e(730)e\left(\frac{7}{30}\right)e(1315)e\left(\frac{13}{15}\right)e(1320)e\left(\frac{13}{20}\right)e(2330)e\left(\frac{23}{30}\right)e(712)e\left(\frac{7}{12}\right)
Copy content sage:chi.jacobi_sum(n)
 
χ7920(2713,a)   \chi_{ 7920 }(2713,a) \; at   a=\;a = e.g. 2