Properties

Label 2667.86
Modulus $2667$
Conductor $2667$
Order $126$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2667, base_ring=CyclotomicField(126))
 
M = H._module
 
chi = DirichletCharacter(H, M([63,42,17]))
 
pari: [g,chi] = znchar(Mod(86,2667))
 

Basic properties

Modulus: \(2667\)
Conductor: \(2667\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(126\)
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 2667.el

\(\chi_{2667}(86,\cdot)\) \(\chi_{2667}(170,\cdot)\) \(\chi_{2667}(212,\cdot)\) \(\chi_{2667}(233,\cdot)\) \(\chi_{2667}(368,\cdot)\) \(\chi_{2667}(464,\cdot)\) \(\chi_{2667}(473,\cdot)\) \(\chi_{2667}(515,\cdot)\) \(\chi_{2667}(620,\cdot)\) \(\chi_{2667}(641,\cdot)\) \(\chi_{2667}(674,\cdot)\) \(\chi_{2667}(683,\cdot)\) \(\chi_{2667}(935,\cdot)\) \(\chi_{2667}(947,\cdot)\) \(\chi_{2667}(956,\cdot)\) \(\chi_{2667}(1019,\cdot)\) \(\chi_{2667}(1094,\cdot)\) \(\chi_{2667}(1166,\cdot)\) \(\chi_{2667}(1208,\cdot)\) \(\chi_{2667}(1325,\cdot)\) \(\chi_{2667}(1388,\cdot)\) \(\chi_{2667}(1577,\cdot)\) \(\chi_{2667}(1640,\cdot)\) \(\chi_{2667}(1871,\cdot)\) \(\chi_{2667}(1934,\cdot)\) \(\chi_{2667}(2006,\cdot)\) \(\chi_{2667}(2123,\cdot)\) \(\chi_{2667}(2216,\cdot)\) \(\chi_{2667}(2300,\cdot)\) \(\chi_{2667}(2342,\cdot)\) ...

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: $\Q(\zeta_{63})$
Fixed field: Number field defined by a degree 126 polynomial (not computed)

Values on generators

\((890,1144,2416)\) → \((-1,e\left(\frac{1}{3}\right),e\left(\frac{17}{126}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(8\)\(10\)\(11\)\(13\)\(16\)\(17\)\(19\)
\( \chi_{ 2667 }(86, a) \) \(1\)\(1\)\(e\left(\frac{37}{42}\right)\)\(e\left(\frac{16}{21}\right)\)\(e\left(\frac{19}{21}\right)\)\(e\left(\frac{9}{14}\right)\)\(e\left(\frac{11}{14}\right)\)\(e\left(\frac{1}{126}\right)\)\(e\left(\frac{43}{63}\right)\)\(e\left(\frac{11}{21}\right)\)\(e\left(\frac{121}{126}\right)\)\(1\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2667 }(86,a) \;\) at \(\;a = \) e.g. 2