Properties

Label 3872.3827
Modulus $3872$
Conductor $3872$
Order $88$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3872, base_ring=CyclotomicField(88))
 
M = H._module
 
chi = DirichletCharacter(H, M([44,77,68]))
 
pari: [g,chi] = znchar(Mod(3827,3872))
 

Basic properties

Modulus: \(3872\)
Conductor: \(3872\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(88\)
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 3872.bt

\(\chi_{3872}(43,\cdot)\) \(\chi_{3872}(131,\cdot)\) \(\chi_{3872}(219,\cdot)\) \(\chi_{3872}(307,\cdot)\) \(\chi_{3872}(395,\cdot)\) \(\chi_{3872}(571,\cdot)\) \(\chi_{3872}(659,\cdot)\) \(\chi_{3872}(747,\cdot)\) \(\chi_{3872}(835,\cdot)\) \(\chi_{3872}(923,\cdot)\) \(\chi_{3872}(1011,\cdot)\) \(\chi_{3872}(1099,\cdot)\) \(\chi_{3872}(1187,\cdot)\) \(\chi_{3872}(1275,\cdot)\) \(\chi_{3872}(1363,\cdot)\) \(\chi_{3872}(1539,\cdot)\) \(\chi_{3872}(1627,\cdot)\) \(\chi_{3872}(1715,\cdot)\) \(\chi_{3872}(1803,\cdot)\) \(\chi_{3872}(1891,\cdot)\) \(\chi_{3872}(1979,\cdot)\) \(\chi_{3872}(2067,\cdot)\) \(\chi_{3872}(2155,\cdot)\) \(\chi_{3872}(2243,\cdot)\) \(\chi_{3872}(2331,\cdot)\) \(\chi_{3872}(2507,\cdot)\) \(\chi_{3872}(2595,\cdot)\) \(\chi_{3872}(2683,\cdot)\) \(\chi_{3872}(2771,\cdot)\) \(\chi_{3872}(2859,\cdot)\) ...

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: $\Q(\zeta_{88})$
Fixed field: Number field defined by a degree 88 polynomial

Values on generators

\((1695,485,2785)\) → \((-1,e\left(\frac{7}{8}\right),e\left(\frac{17}{22}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(13\)\(15\)\(17\)\(19\)\(21\)\(23\)
\( \chi_{ 3872 }(3827, a) \) \(1\)\(1\)\(e\left(\frac{1}{8}\right)\)\(e\left(\frac{5}{88}\right)\)\(e\left(\frac{29}{44}\right)\)\(i\)\(e\left(\frac{15}{88}\right)\)\(e\left(\frac{2}{11}\right)\)\(e\left(\frac{4}{11}\right)\)\(e\left(\frac{67}{88}\right)\)\(e\left(\frac{69}{88}\right)\)\(e\left(\frac{37}{44}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3872 }(3827,a) \;\) at \(\;a = \) e.g. 2