Properties

Label 3744.109
Modulus $3744$
Conductor $416$
Order $8$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3744, base_ring=CyclotomicField(8))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,7,0,6]))
 
pari: [g,chi] = znchar(Mod(109,3744))
 

Basic properties

Modulus: \(3744\)
Conductor: \(416\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(8\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{416}(109,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 3744.ep

\(\chi_{3744}(109,\cdot)\) \(\chi_{3744}(1477,\cdot)\) \(\chi_{3744}(1981,\cdot)\) \(\chi_{3744}(3349,\cdot)\)

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: \(\Q(\zeta_{8})\)
Fixed field: 8.0.10365493399519232.3

Values on generators

\((703,2341,2081,2017)\) → \((1,e\left(\frac{7}{8}\right),1,-i)\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 3744 }(109, a) \) \(-1\)\(1\)\(e\left(\frac{5}{8}\right)\)\(1\)\(e\left(\frac{5}{8}\right)\)\(1\)\(e\left(\frac{7}{8}\right)\)\(-i\)\(i\)\(e\left(\frac{5}{8}\right)\)\(-i\)\(e\left(\frac{5}{8}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3744 }(109,a) \;\) at \(\;a = \) e.g. 2