Properties

Label 8001.649
Modulus $8001$
Conductor $889$
Order $126$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8001, base_ring=CyclotomicField(126))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,105,61]))
 
pari: [g,chi] = znchar(Mod(649,8001))
 

Basic properties

Modulus: \(8001\)
Conductor: \(889\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(126\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{889}(649,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8001.nb

\(\chi_{8001}(649,\cdot)\) \(\chi_{8001}(901,\cdot)\) \(\chi_{8001}(1531,\cdot)\) \(\chi_{8001}(1657,\cdot)\) \(\chi_{8001}(1963,\cdot)\) \(\chi_{8001}(1972,\cdot)\) \(\chi_{8001}(2035,\cdot)\) \(\chi_{8001}(2224,\cdot)\) \(\chi_{8001}(2341,\cdot)\) \(\chi_{8001}(2404,\cdot)\) \(\chi_{8001}(2593,\cdot)\) \(\chi_{8001}(2656,\cdot)\) \(\chi_{8001}(3232,\cdot)\) \(\chi_{8001}(3358,\cdot)\) \(\chi_{8001}(3412,\cdot)\) \(\chi_{8001}(3538,\cdot)\) \(\chi_{8001}(3601,\cdot)\) \(\chi_{8001}(3853,\cdot)\) \(\chi_{8001}(3916,\cdot)\) \(\chi_{8001}(4051,\cdot)\) \(\chi_{8001}(4303,\cdot)\) \(\chi_{8001}(4357,\cdot)\) \(\chi_{8001}(4366,\cdot)\) \(\chi_{8001}(4618,\cdot)\) \(\chi_{8001}(5554,\cdot)\) \(\chi_{8001}(5617,\cdot)\) \(\chi_{8001}(5689,\cdot)\) \(\chi_{8001}(5806,\cdot)\) \(\chi_{8001}(6193,\cdot)\) \(\chi_{8001}(6319,\cdot)\) ...

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

\((3557,1144,7750)\) → \((1,e\left(\frac{5}{6}\right),e\left(\frac{61}{126}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(8\)\(10\)\(11\)\(13\)\(16\)\(17\)\(19\)
\( \chi_{ 8001 }(649, a) \) \(1\)\(1\)\(e\left(\frac{11}{21}\right)\)\(e\left(\frac{1}{21}\right)\)\(e\left(\frac{2}{7}\right)\)\(e\left(\frac{4}{7}\right)\)\(e\left(\frac{17}{21}\right)\)\(e\left(\frac{16}{63}\right)\)\(e\left(\frac{1}{126}\right)\)\(e\left(\frac{2}{21}\right)\)\(e\left(\frac{29}{126}\right)\)\(e\left(\frac{5}{6}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8001 }(649,a) \;\) at \(\;a = \) e.g. 2