Properties

Label 2432.17
Modulus $2432$
Conductor $608$
Order $72$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2432, base_ring=CyclotomicField(72))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,63,40]))
 
pari: [g,chi] = znchar(Mod(17,2432))
 

Basic properties

Modulus: \(2432\)
Conductor: \(608\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(72\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{608}(397,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2432.ce

\(\chi_{2432}(17,\cdot)\) \(\chi_{2432}(81,\cdot)\) \(\chi_{2432}(177,\cdot)\) \(\chi_{2432}(465,\cdot)\) \(\chi_{2432}(529,\cdot)\) \(\chi_{2432}(593,\cdot)\) \(\chi_{2432}(625,\cdot)\) \(\chi_{2432}(689,\cdot)\) \(\chi_{2432}(785,\cdot)\) \(\chi_{2432}(1073,\cdot)\) \(\chi_{2432}(1137,\cdot)\) \(\chi_{2432}(1201,\cdot)\) \(\chi_{2432}(1233,\cdot)\) \(\chi_{2432}(1297,\cdot)\) \(\chi_{2432}(1393,\cdot)\) \(\chi_{2432}(1681,\cdot)\) \(\chi_{2432}(1745,\cdot)\) \(\chi_{2432}(1809,\cdot)\) \(\chi_{2432}(1841,\cdot)\) \(\chi_{2432}(1905,\cdot)\) \(\chi_{2432}(2001,\cdot)\) \(\chi_{2432}(2289,\cdot)\) \(\chi_{2432}(2353,\cdot)\) \(\chi_{2432}(2417,\cdot)\)

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: $\Q(\zeta_{72})$
Fixed field: Number field defined by a degree 72 polynomial

Values on generators

\((1407,2053,1921)\) → \((1,e\left(\frac{7}{8}\right),e\left(\frac{5}{9}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(21\)\(23\)
\( \chi_{ 2432 }(17, a) \) \(1\)\(1\)\(e\left(\frac{61}{72}\right)\)\(e\left(\frac{55}{72}\right)\)\(e\left(\frac{1}{12}\right)\)\(e\left(\frac{25}{36}\right)\)\(e\left(\frac{1}{24}\right)\)\(e\left(\frac{65}{72}\right)\)\(e\left(\frac{11}{18}\right)\)\(e\left(\frac{1}{18}\right)\)\(e\left(\frac{67}{72}\right)\)\(e\left(\frac{13}{36}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2432 }(17,a) \;\) at \(\;a = \) e.g. 2