Properties

Label 2151.46
Modulus $2151$
Conductor $239$
Order $238$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2151, base_ring=CyclotomicField(238))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,129]))
 
pari: [g,chi] = znchar(Mod(46,2151))
 

Basic properties

Modulus: \(2151\)
Conductor: \(239\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(238\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{239}(46,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2151.bb

\(\chi_{2151}(19,\cdot)\) \(\chi_{2151}(37,\cdot)\) \(\chi_{2151}(46,\cdot)\) \(\chi_{2151}(82,\cdot)\) \(\chi_{2151}(118,\cdot)\) \(\chi_{2151}(154,\cdot)\) \(\chi_{2151}(181,\cdot)\) \(\chi_{2151}(190,\cdot)\) \(\chi_{2151}(208,\cdot)\) \(\chi_{2151}(235,\cdot)\) \(\chi_{2151}(253,\cdot)\) \(\chi_{2151}(280,\cdot)\) \(\chi_{2151}(298,\cdot)\) \(\chi_{2151}(316,\cdot)\) \(\chi_{2151}(325,\cdot)\) \(\chi_{2151}(334,\cdot)\) \(\chi_{2151}(343,\cdot)\) \(\chi_{2151}(370,\cdot)\) \(\chi_{2151}(379,\cdot)\) \(\chi_{2151}(388,\cdot)\) \(\chi_{2151}(397,\cdot)\) \(\chi_{2151}(406,\cdot)\) \(\chi_{2151}(424,\cdot)\) \(\chi_{2151}(433,\cdot)\) \(\chi_{2151}(451,\cdot)\) \(\chi_{2151}(460,\cdot)\) \(\chi_{2151}(469,\cdot)\) \(\chi_{2151}(541,\cdot)\) \(\chi_{2151}(595,\cdot)\) \(\chi_{2151}(604,\cdot)\) ...

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: $\Q(\zeta_{119})$
Fixed field: Number field defined by a degree 238 polynomial (not computed)

Values on generators

\((479,1441)\) → \((1,e\left(\frac{129}{238}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 2151 }(46, a) \) \(-1\)\(1\)\(e\left(\frac{92}{119}\right)\)\(e\left(\frac{65}{119}\right)\)\(e\left(\frac{95}{119}\right)\)\(e\left(\frac{129}{238}\right)\)\(e\left(\frac{38}{119}\right)\)\(e\left(\frac{4}{7}\right)\)\(e\left(\frac{20}{119}\right)\)\(e\left(\frac{73}{238}\right)\)\(e\left(\frac{75}{238}\right)\)\(e\left(\frac{11}{119}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2151 }(46,a) \;\) at \(\;a = \) e.g. 2