Properties

Label 7448.155
Modulus $7448$
Conductor $7448$
Order $126$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7448, base_ring=CyclotomicField(126))
 
M = H._module
 
chi = DirichletCharacter(H, M([63,63,108,91]))
 
pari: [g,chi] = znchar(Mod(155,7448))
 

Basic properties

Modulus: \(7448\)
Conductor: \(7448\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(126\)
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 7448.jc

\(\chi_{7448}(155,\cdot)\) \(\chi_{7448}(211,\cdot)\) \(\chi_{7448}(547,\cdot)\) \(\chi_{7448}(603,\cdot)\) \(\chi_{7448}(659,\cdot)\) \(\chi_{7448}(827,\cdot)\) \(\chi_{7448}(1219,\cdot)\) \(\chi_{7448}(1611,\cdot)\) \(\chi_{7448}(1723,\cdot)\) \(\chi_{7448}(1891,\cdot)\) \(\chi_{7448}(2283,\cdot)\) \(\chi_{7448}(2339,\cdot)\) \(\chi_{7448}(2675,\cdot)\) \(\chi_{7448}(2731,\cdot)\) \(\chi_{7448}(2787,\cdot)\) \(\chi_{7448}(2955,\cdot)\) \(\chi_{7448}(3347,\cdot)\) \(\chi_{7448}(3403,\cdot)\) \(\chi_{7448}(3739,\cdot)\) \(\chi_{7448}(3795,\cdot)\) \(\chi_{7448}(3851,\cdot)\) \(\chi_{7448}(4467,\cdot)\) \(\chi_{7448}(4859,\cdot)\) \(\chi_{7448}(4915,\cdot)\) \(\chi_{7448}(5083,\cdot)\) \(\chi_{7448}(5475,\cdot)\) \(\chi_{7448}(5531,\cdot)\) \(\chi_{7448}(5867,\cdot)\) \(\chi_{7448}(5923,\cdot)\) \(\chi_{7448}(6147,\cdot)\) ...

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: $\Q(\zeta_{63})$
Fixed field: Number field defined by a degree 126 polynomial (not computed)

Values on generators

\((1863,3725,3041,3137)\) → \((-1,-1,e\left(\frac{6}{7}\right),e\left(\frac{13}{18}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(11\)\(13\)\(15\)\(17\)\(23\)\(25\)\(27\)
\( \chi_{ 7448 }(155, a) \) \(1\)\(1\)\(e\left(\frac{31}{126}\right)\)\(e\left(\frac{115}{126}\right)\)\(e\left(\frac{31}{63}\right)\)\(e\left(\frac{20}{21}\right)\)\(e\left(\frac{25}{63}\right)\)\(e\left(\frac{10}{63}\right)\)\(e\left(\frac{41}{63}\right)\)\(e\left(\frac{65}{126}\right)\)\(e\left(\frac{52}{63}\right)\)\(e\left(\frac{31}{42}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7448 }(155,a) \;\) at \(\;a = \) e.g. 2