Properties

Label 15800.1497
Modulus $15800$
Conductor $1975$
Order $780$
Real no
Primitive no
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(15800, base_ring=CyclotomicField(780)) M = H._module chi = DirichletCharacter(H, M([0,0,663,470]))
 
Copy content pari:[g,chi] = znchar(Mod(1497,15800))
 

Basic properties

Modulus: \(15800\)
Conductor: \(1975\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(780\)
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1975}(1497,\cdot)\)
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 15800.he

\(\chi_{15800}(113,\cdot)\) \(\chi_{15800}(153,\cdot)\) \(\chi_{15800}(217,\cdot)\) \(\chi_{15800}(233,\cdot)\) \(\chi_{15800}(297,\cdot)\) \(\chi_{15800}(353,\cdot)\) \(\chi_{15800}(513,\cdot)\) \(\chi_{15800}(537,\cdot)\) \(\chi_{15800}(777,\cdot)\) \(\chi_{15800}(833,\cdot)\) \(\chi_{15800}(897,\cdot)\) \(\chi_{15800}(937,\cdot)\) \(\chi_{15800}(977,\cdot)\) \(\chi_{15800}(1033,\cdot)\) \(\chi_{15800}(1097,\cdot)\) \(\chi_{15800}(1113,\cdot)\) \(\chi_{15800}(1153,\cdot)\) \(\chi_{15800}(1233,\cdot)\) \(\chi_{15800}(1377,\cdot)\) \(\chi_{15800}(1417,\cdot)\) \(\chi_{15800}(1497,\cdot)\)

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: $\Q(\zeta_{780})$
Fixed field: Number field defined by a degree 780 polynomial (not computed)

Values on generators

\((3951,7901,11377,12801)\) → \((1,1,e\left(\frac{17}{20}\right),e\left(\frac{47}{78}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 15800 }(1497, a) \) \(1\)\(1\)\(e\left(\frac{431}{780}\right)\)\(e\left(\frac{29}{156}\right)\)\(e\left(\frac{41}{390}\right)\)\(e\left(\frac{112}{195}\right)\)\(e\left(\frac{497}{780}\right)\)\(e\left(\frac{183}{260}\right)\)\(e\left(\frac{227}{390}\right)\)\(e\left(\frac{48}{65}\right)\)\(e\left(\frac{1}{60}\right)\)\(e\left(\frac{171}{260}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 15800 }(1497,a) \;\) at \(\;a = \) e.g. 2