Properties

Label 2667.148
Modulus $2667$
Conductor $127$
Order $63$
Real no
Primitive no
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([0,0,116]))
 
pari: [g,chi] = znchar(Mod(148,2667))
 

Basic properties

Modulus: \(2667\)
Conductor: \(127\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(63\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{127}(21,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2667.ea

\(\chi_{2667}(148,\cdot)\) \(\chi_{2667}(169,\cdot)\) \(\chi_{2667}(211,\cdot)\) \(\chi_{2667}(295,\cdot)\) \(\chi_{2667}(316,\cdot)\) \(\chi_{2667}(358,\cdot)\) \(\chi_{2667}(463,\cdot)\) \(\chi_{2667}(505,\cdot)\) \(\chi_{2667}(526,\cdot)\) \(\chi_{2667}(568,\cdot)\) \(\chi_{2667}(589,\cdot)\) \(\chi_{2667}(652,\cdot)\) \(\chi_{2667}(841,\cdot)\) \(\chi_{2667}(883,\cdot)\) \(\chi_{2667}(904,\cdot)\) \(\chi_{2667}(925,\cdot)\) \(\chi_{2667}(1009,\cdot)\) \(\chi_{2667}(1051,\cdot)\) \(\chi_{2667}(1114,\cdot)\) \(\chi_{2667}(1156,\cdot)\) \(\chi_{2667}(1177,\cdot)\) \(\chi_{2667}(1408,\cdot)\) \(\chi_{2667}(1471,\cdot)\) \(\chi_{2667}(1555,\cdot)\) \(\chi_{2667}(1639,\cdot)\) \(\chi_{2667}(1660,\cdot)\) \(\chi_{2667}(1681,\cdot)\) \(\chi_{2667}(1723,\cdot)\) \(\chi_{2667}(1849,\cdot)\) \(\chi_{2667}(1891,\cdot)\) ...

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 63 polynomial

Values on generators

\((890,1144,2416)\) → \((1,1,e\left(\frac{58}{63}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(8\)\(10\)\(11\)\(13\)\(16\)\(17\)\(19\)
\( \chi_{ 2667 }(148, a) \) \(1\)\(1\)\(e\left(\frac{2}{7}\right)\)\(e\left(\frac{4}{7}\right)\)\(e\left(\frac{2}{21}\right)\)\(e\left(\frac{6}{7}\right)\)\(e\left(\frac{8}{21}\right)\)\(e\left(\frac{38}{63}\right)\)\(e\left(\frac{34}{63}\right)\)\(e\left(\frac{1}{7}\right)\)\(e\left(\frac{62}{63}\right)\)\(e\left(\frac{1}{3}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2667 }(148,a) \;\) at \(\;a = \) e.g. 2