Properties

Label 2667.206
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([63,21,100]))
 
pari: [g,chi] = znchar(Mod(206,2667))
 

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.ek

\(\chi_{2667}(206,\cdot)\) \(\chi_{2667}(215,\cdot)\) \(\chi_{2667}(248,\cdot)\) \(\chi_{2667}(269,\cdot)\) \(\chi_{2667}(374,\cdot)\) \(\chi_{2667}(416,\cdot)\) \(\chi_{2667}(425,\cdot)\) \(\chi_{2667}(521,\cdot)\) \(\chi_{2667}(656,\cdot)\) \(\chi_{2667}(677,\cdot)\) \(\chi_{2667}(719,\cdot)\) \(\chi_{2667}(803,\cdot)\) \(\chi_{2667}(920,\cdot)\) \(\chi_{2667}(971,\cdot)\) \(\chi_{2667}(1004,\cdot)\) \(\chi_{2667}(1034,\cdot)\) \(\chi_{2667}(1046,\cdot)\) \(\chi_{2667}(1160,\cdot)\) \(\chi_{2667}(1214,\cdot)\) \(\chi_{2667}(1256,\cdot)\) \(\chi_{2667}(1340,\cdot)\) \(\chi_{2667}(1433,\cdot)\) \(\chi_{2667}(1550,\cdot)\) \(\chi_{2667}(1622,\cdot)\) \(\chi_{2667}(1685,\cdot)\) \(\chi_{2667}(1916,\cdot)\) \(\chi_{2667}(1979,\cdot)\) \(\chi_{2667}(2168,\cdot)\) \(\chi_{2667}(2231,\cdot)\) \(\chi_{2667}(2348,\cdot)\) ...

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

\((890,1144,2416)\) → \((-1,e\left(\frac{1}{6}\right),e\left(\frac{50}{63}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(8\)\(10\)\(11\)\(13\)\(16\)\(17\)\(19\)
\( \chi_{ 2667 }(206, a) \) \(1\)\(1\)\(e\left(\frac{41}{42}\right)\)\(e\left(\frac{20}{21}\right)\)\(e\left(\frac{8}{21}\right)\)\(e\left(\frac{13}{14}\right)\)\(e\left(\frac{5}{14}\right)\)\(e\left(\frac{17}{126}\right)\)\(e\left(\frac{13}{126}\right)\)\(e\left(\frac{19}{21}\right)\)\(e\left(\frac{52}{63}\right)\)\(-1\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2667 }(206,a) \;\) at \(\;a = \) e.g. 2