Properties

Label 3800.777
Modulus $3800$
Conductor $475$
Order $180$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3800, base_ring=CyclotomicField(180))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,0,9,100]))
 
pari: [g,chi] = znchar(Mod(777,3800))
 

Basic properties

Modulus: \(3800\)
Conductor: \(475\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(180\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{475}(302,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 3800.fn

\(\chi_{3800}(17,\cdot)\) \(\chi_{3800}(73,\cdot)\) \(\chi_{3800}(137,\cdot)\) \(\chi_{3800}(177,\cdot)\) \(\chi_{3800}(233,\cdot)\) \(\chi_{3800}(313,\cdot)\) \(\chi_{3800}(377,\cdot)\) \(\chi_{3800}(473,\cdot)\) \(\chi_{3800}(537,\cdot)\) \(\chi_{3800}(617,\cdot)\) \(\chi_{3800}(633,\cdot)\) \(\chi_{3800}(777,\cdot)\) \(\chi_{3800}(833,\cdot)\) \(\chi_{3800}(897,\cdot)\) \(\chi_{3800}(937,\cdot)\) \(\chi_{3800}(1073,\cdot)\) \(\chi_{3800}(1137,\cdot)\) \(\chi_{3800}(1233,\cdot)\) \(\chi_{3800}(1297,\cdot)\) \(\chi_{3800}(1353,\cdot)\) \(\chi_{3800}(1377,\cdot)\) \(\chi_{3800}(1537,\cdot)\) \(\chi_{3800}(1697,\cdot)\) \(\chi_{3800}(1753,\cdot)\) \(\chi_{3800}(1833,\cdot)\) \(\chi_{3800}(1897,\cdot)\) \(\chi_{3800}(2113,\cdot)\) \(\chi_{3800}(2137,\cdot)\) \(\chi_{3800}(2153,\cdot)\) \(\chi_{3800}(2297,\cdot)\) ...

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: $\Q(\zeta_{180})$
Fixed field: Number field defined by a degree 180 polynomial (not computed)

Values on generators

\((951,1901,1977,401)\) → \((1,1,e\left(\frac{1}{20}\right),e\left(\frac{5}{9}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 3800 }(777, a) \) \(-1\)\(1\)\(e\left(\frac{103}{180}\right)\)\(e\left(\frac{7}{12}\right)\)\(e\left(\frac{13}{90}\right)\)\(e\left(\frac{7}{15}\right)\)\(e\left(\frac{131}{180}\right)\)\(e\left(\frac{37}{180}\right)\)\(e\left(\frac{7}{45}\right)\)\(e\left(\frac{119}{180}\right)\)\(e\left(\frac{43}{60}\right)\)\(e\left(\frac{49}{90}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3800 }(777,a) \;\) at \(\;a = \) e.g. 2