Properties

Label 1976.241
Modulus $1976$
Conductor $247$
Order $36$
Real no
Primitive no
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1976, base_ring=CyclotomicField(36)) M = H._module chi = DirichletCharacter(H, M([0,0,33,10]))
 
Copy content pari:[g,chi] = znchar(Mod(241,1976))
 

Basic properties

Modulus: \(1976\)
Conductor: \(247\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(36\)
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{247}(241,\cdot)\)
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 1976.ha

\(\chi_{1976}(41,\cdot)\) \(\chi_{1976}(193,\cdot)\) \(\chi_{1976}(241,\cdot)\) \(\chi_{1976}(249,\cdot)\) \(\chi_{1976}(401,\cdot)\) \(\chi_{1976}(409,\cdot)\) \(\chi_{1976}(865,\cdot)\) \(\chi_{1976}(1345,\cdot)\) \(\chi_{1976}(1705,\cdot)\) \(\chi_{1976}(1761,\cdot)\) \(\chi_{1976}(1801,\cdot)\) \(\chi_{1976}(1857,\cdot)\)

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: \(\Q(\zeta_{36})\)
Fixed field: 36.36.172883305869849387893002611628480390541620325819249742650713178237814353492521813.2

Values on generators

\((495,989,457,1769)\) → \((1,1,e\left(\frac{11}{12}\right),e\left(\frac{5}{18}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(15\)\(17\)\(21\)\(23\)\(25\)
\( \chi_{ 1976 }(241, a) \) \(1\)\(1\)\(e\left(\frac{5}{18}\right)\)\(e\left(\frac{25}{36}\right)\)\(-i\)\(e\left(\frac{5}{9}\right)\)\(-i\)\(e\left(\frac{35}{36}\right)\)\(e\left(\frac{11}{18}\right)\)\(e\left(\frac{1}{36}\right)\)\(e\left(\frac{13}{18}\right)\)\(e\left(\frac{7}{18}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 1976 }(241,a) \;\) at \(\;a = \) e.g. 2