Properties

Label 2368.19
Modulus $2368$
Conductor $2368$
Order $144$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2368, base_ring=CyclotomicField(144))
 
M = H._module
 
chi = DirichletCharacter(H, M([72,63,140]))
 
pari: [g,chi] = znchar(Mod(19,2368))
 

Basic properties

Modulus: \(2368\)
Conductor: \(2368\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(144\)
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 2368.eb

\(\chi_{2368}(19,\cdot)\) \(\chi_{2368}(35,\cdot)\) \(\chi_{2368}(187,\cdot)\) \(\chi_{2368}(203,\cdot)\) \(\chi_{2368}(227,\cdot)\) \(\chi_{2368}(283,\cdot)\) \(\chi_{2368}(355,\cdot)\) \(\chi_{2368}(387,\cdot)\) \(\chi_{2368}(427,\cdot)\) \(\chi_{2368}(459,\cdot)\) \(\chi_{2368}(531,\cdot)\) \(\chi_{2368}(587,\cdot)\) \(\chi_{2368}(611,\cdot)\) \(\chi_{2368}(627,\cdot)\) \(\chi_{2368}(779,\cdot)\) \(\chi_{2368}(795,\cdot)\) \(\chi_{2368}(819,\cdot)\) \(\chi_{2368}(875,\cdot)\) \(\chi_{2368}(947,\cdot)\) \(\chi_{2368}(979,\cdot)\) \(\chi_{2368}(1019,\cdot)\) \(\chi_{2368}(1051,\cdot)\) \(\chi_{2368}(1123,\cdot)\) \(\chi_{2368}(1179,\cdot)\) \(\chi_{2368}(1203,\cdot)\) \(\chi_{2368}(1219,\cdot)\) \(\chi_{2368}(1371,\cdot)\) \(\chi_{2368}(1387,\cdot)\) \(\chi_{2368}(1411,\cdot)\) \(\chi_{2368}(1467,\cdot)\) ...

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: $\Q(\zeta_{144})$
Fixed field: Number field defined by a degree 144 polynomial (not computed)

Values on generators

\((1407,1925,705)\) → \((-1,e\left(\frac{7}{16}\right),e\left(\frac{35}{36}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 2368 }(19, a) \) \(1\)\(1\)\(e\left(\frac{13}{144}\right)\)\(e\left(\frac{115}{144}\right)\)\(e\left(\frac{71}{72}\right)\)\(e\left(\frac{13}{72}\right)\)\(e\left(\frac{41}{48}\right)\)\(e\left(\frac{37}{144}\right)\)\(e\left(\frac{8}{9}\right)\)\(e\left(\frac{1}{18}\right)\)\(e\left(\frac{85}{144}\right)\)\(e\left(\frac{11}{144}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2368 }(19,a) \;\) at \(\;a = \) e.g. 2