Properties

Label 2151.47
Modulus $2151$
Conductor $2151$
Order $714$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2151, base_ring=CyclotomicField(714))
 
M = H._module
 
chi = DirichletCharacter(H, M([119,339]))
 
pari: [g,chi] = znchar(Mod(47,2151))
 

Basic properties

Modulus: \(2151\)
Conductor: \(2151\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(714\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2151.bf

\(\chi_{2151}(14,\cdot)\) \(\chi_{2151}(41,\cdot)\) \(\chi_{2151}(47,\cdot)\) \(\chi_{2151}(56,\cdot)\) \(\chi_{2151}(59,\cdot)\) \(\chi_{2151}(65,\cdot)\) \(\chi_{2151}(74,\cdot)\) \(\chi_{2151}(77,\cdot)\) \(\chi_{2151}(86,\cdot)\) \(\chi_{2151}(92,\cdot)\) \(\chi_{2151}(95,\cdot)\) \(\chi_{2151}(104,\cdot)\) \(\chi_{2151}(119,\cdot)\) \(\chi_{2151}(131,\cdot)\) \(\chi_{2151}(137,\cdot)\) \(\chi_{2151}(140,\cdot)\) \(\chi_{2151}(146,\cdot)\) \(\chi_{2151}(149,\cdot)\) \(\chi_{2151}(158,\cdot)\) \(\chi_{2151}(167,\cdot)\) \(\chi_{2151}(173,\cdot)\) \(\chi_{2151}(185,\cdot)\) \(\chi_{2151}(191,\cdot)\) \(\chi_{2151}(194,\cdot)\) \(\chi_{2151}(209,\cdot)\) \(\chi_{2151}(212,\cdot)\) \(\chi_{2151}(221,\cdot)\) \(\chi_{2151}(227,\cdot)\) \(\chi_{2151}(230,\cdot)\) \(\chi_{2151}(236,\cdot)\) ...

sage: chi.galois_orbit()
 
order = charorder(g,chi)
 
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: $\Q(\zeta_{357})$
Fixed field: Number field defined by a degree 714 polynomial (not computed)

Values on generators

\((479,1441)\) → \((e\left(\frac{1}{6}\right),e\left(\frac{113}{238}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 2151 }(47, a) \) \(1\)\(1\)\(e\left(\frac{359}{714}\right)\)\(e\left(\frac{2}{357}\right)\)\(e\left(\frac{253}{714}\right)\)\(e\left(\frac{101}{714}\right)\)\(e\left(\frac{121}{238}\right)\)\(e\left(\frac{6}{7}\right)\)\(e\left(\frac{47}{714}\right)\)\(e\left(\frac{535}{714}\right)\)\(e\left(\frac{230}{357}\right)\)\(e\left(\frac{4}{357}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2151 }(47,a) \;\) at \(\;a = \) e.g. 2