Properties

Label 2940.2369
Modulus $2940$
Conductor $735$
Order $42$
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(2940, base_ring=CyclotomicField(42)) M = H._module chi = DirichletCharacter(H, M([0,21,21,25]))
 
Copy content pari:[g,chi] = znchar(Mod(2369,2940))
 

Basic properties

Modulus: \(2940\)
Conductor: \(735\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(42\)
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{735}(164,\cdot)\)
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 2940.cw

\(\chi_{2940}(89,\cdot)\) \(\chi_{2940}(269,\cdot)\) \(\chi_{2940}(689,\cdot)\) \(\chi_{2940}(929,\cdot)\) \(\chi_{2940}(1349,\cdot)\) \(\chi_{2940}(1529,\cdot)\) \(\chi_{2940}(1769,\cdot)\) \(\chi_{2940}(1949,\cdot)\) \(\chi_{2940}(2189,\cdot)\) \(\chi_{2940}(2369,\cdot)\) \(\chi_{2940}(2609,\cdot)\) \(\chi_{2940}(2789,\cdot)\)

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: \(\Q(\zeta_{21})\)
Fixed field: 42.42.589475176645907082922286550311127085690444572711075874815443834048428072939395904541015625.1

Values on generators

\((1471,1961,1177,1081)\) → \((1,-1,-1,e\left(\frac{25}{42}\right))\)

First values

\(a\) \(-1\)\(1\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)\(43\)
\( \chi_{ 2940 }(2369, a) \) \(1\)\(1\)\(e\left(\frac{13}{42}\right)\)\(e\left(\frac{1}{7}\right)\)\(e\left(\frac{37}{42}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{13}{21}\right)\)\(e\left(\frac{3}{14}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{23}{42}\right)\)\(e\left(\frac{3}{7}\right)\)\(e\left(\frac{1}{14}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 2940 }(2369,a) \;\) at \(\;a = \) e.g. 2