Properties

Label 931.37
Modulus 931931
Conductor 931931
Order 4242
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(931, base_ring=CyclotomicField(42)) M = H._module chi = DirichletCharacter(H, M([32,21]))
 
Copy content pari:[g,chi] = znchar(Mod(37,931))
 

Basic properties

Modulus: 931931
Conductor: 931931
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: 4242
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: odd
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 931.bq

χ931(37,)\chi_{931}(37,\cdot) χ931(151,)\chi_{931}(151,\cdot) χ931(170,)\chi_{931}(170,\cdot) χ931(284,)\chi_{931}(284,\cdot) χ931(303,)\chi_{931}(303,\cdot) χ931(417,)\chi_{931}(417,\cdot) χ931(436,)\chi_{931}(436,\cdot) χ931(550,)\chi_{931}(550,\cdot) χ931(683,)\chi_{931}(683,\cdot) χ931(702,)\chi_{931}(702,\cdot) χ931(816,)\chi_{931}(816,\cdot) χ931(835,)\chi_{931}(835,\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(ζ21)\Q(\zeta_{21})
Fixed field: Number field defined by a degree 42 polynomial

Values on generators

(248,344)(248,344)(e(1621),1)(e\left(\frac{16}{21}\right),-1)

First values

aa 1-11122334455668899101011111212
χ931(37,a) \chi_{ 931 }(37, a) 1-111e(1342)e\left(\frac{13}{42}\right)e(1142)e\left(\frac{11}{42}\right)e(1321)e\left(\frac{13}{21}\right)e(221)e\left(\frac{2}{21}\right)e(47)e\left(\frac{4}{7}\right)e(1314)e\left(\frac{13}{14}\right)e(1121)e\left(\frac{11}{21}\right)e(1742)e\left(\frac{17}{42}\right)e(1021)e\left(\frac{10}{21}\right)e(3742)e\left(\frac{37}{42}\right)
Copy content sage:chi.jacobi_sum(n)
 
χ931(37,a)   \chi_{ 931 }(37,a) \; at   a=\;a = e.g. 2

Gauss sum

Copy content sage:chi.gauss_sum(a)
 
Copy content pari:znchargauss(g,chi,a)
 
τa(χ931(37,))   \tau_{ a }( \chi_{ 931 }(37,·) )\; at   a=\;a = e.g. 2

Jacobi sum

Copy content sage:chi.jacobi_sum(n)
 
J(χ931(37,),χ931(n,))   J(\chi_{ 931 }(37,·),\chi_{ 931 }(n,·)) \; for   n= \; n = e.g. 1

Kloosterman sum

Copy content sage:chi.kloosterman_sum(a,b)
 
K(a,b,χ931(37,))  K(a,b,\chi_{ 931 }(37,·)) \; at   a,b=\; a,b = e.g. 1,2