Properties

Label 2058.709
Modulus $2058$
Conductor $343$
Order $147$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2058, base_ring=CyclotomicField(294))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,164]))
 
pari: [g,chi] = znchar(Mod(709,2058))
 

Basic properties

Modulus: \(2058\)
Conductor: \(343\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(147\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{343}(23,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2058.u

\(\chi_{2058}(25,\cdot)\) \(\chi_{2058}(37,\cdot)\) \(\chi_{2058}(109,\cdot)\) \(\chi_{2058}(121,\cdot)\) \(\chi_{2058}(151,\cdot)\) \(\chi_{2058}(163,\cdot)\) \(\chi_{2058}(193,\cdot)\) \(\chi_{2058}(205,\cdot)\) \(\chi_{2058}(235,\cdot)\) \(\chi_{2058}(247,\cdot)\) \(\chi_{2058}(277,\cdot)\) \(\chi_{2058}(289,\cdot)\) \(\chi_{2058}(319,\cdot)\) \(\chi_{2058}(331,\cdot)\) \(\chi_{2058}(403,\cdot)\) \(\chi_{2058}(415,\cdot)\) \(\chi_{2058}(445,\cdot)\) \(\chi_{2058}(457,\cdot)\) \(\chi_{2058}(487,\cdot)\) \(\chi_{2058}(499,\cdot)\) \(\chi_{2058}(529,\cdot)\) \(\chi_{2058}(541,\cdot)\) \(\chi_{2058}(571,\cdot)\) \(\chi_{2058}(583,\cdot)\) \(\chi_{2058}(613,\cdot)\) \(\chi_{2058}(625,\cdot)\) \(\chi_{2058}(697,\cdot)\) \(\chi_{2058}(709,\cdot)\) \(\chi_{2058}(739,\cdot)\) \(\chi_{2058}(751,\cdot)\) ...

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: $\Q(\zeta_{147})$
Fixed field: Number field defined by a degree 147 polynomial (not computed)

Values on generators

\((1373,1375)\) → \((1,e\left(\frac{82}{147}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(37\)
\( \chi_{ 2058 }(709, a) \) \(1\)\(1\)\(e\left(\frac{26}{147}\right)\)\(e\left(\frac{4}{147}\right)\)\(e\left(\frac{48}{49}\right)\)\(e\left(\frac{139}{147}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{71}{147}\right)\)\(e\left(\frac{52}{147}\right)\)\(e\left(\frac{9}{49}\right)\)\(e\left(\frac{4}{21}\right)\)\(e\left(\frac{41}{147}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2058 }(709,a) \;\) at \(\;a = \) e.g. 2