Properties

Label 7600.13
Modulus $7600$
Conductor $7600$
Order $180$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7600, base_ring=CyclotomicField(180))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,135,171,50]))
 
pari: [g,chi] = znchar(Mod(13,7600))
 

Basic properties

Modulus: \(7600\)
Conductor: \(7600\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(180\)
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 7600.iu

\(\chi_{7600}(13,\cdot)\) \(\chi_{7600}(117,\cdot)\) \(\chi_{7600}(173,\cdot)\) \(\chi_{7600}(333,\cdot)\) \(\chi_{7600}(413,\cdot)\) \(\chi_{7600}(573,\cdot)\) \(\chi_{7600}(813,\cdot)\) \(\chi_{7600}(1077,\cdot)\) \(\chi_{7600}(1237,\cdot)\) \(\chi_{7600}(1397,\cdot)\) \(\chi_{7600}(1477,\cdot)\) \(\chi_{7600}(1533,\cdot)\) \(\chi_{7600}(1637,\cdot)\) \(\chi_{7600}(1853,\cdot)\) \(\chi_{7600}(1877,\cdot)\) \(\chi_{7600}(1933,\cdot)\) \(\chi_{7600}(2333,\cdot)\) \(\chi_{7600}(2597,\cdot)\) \(\chi_{7600}(2917,\cdot)\) \(\chi_{7600}(2997,\cdot)\) \(\chi_{7600}(3053,\cdot)\) \(\chi_{7600}(3213,\cdot)\) \(\chi_{7600}(3373,\cdot)\) \(\chi_{7600}(3397,\cdot)\) \(\chi_{7600}(3453,\cdot)\) \(\chi_{7600}(3613,\cdot)\) \(\chi_{7600}(3853,\cdot)\) \(\chi_{7600}(4117,\cdot)\) \(\chi_{7600}(4277,\cdot)\) \(\chi_{7600}(4437,\cdot)\) ...

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

\((4751,5701,5777,401)\) → \((1,-i,e\left(\frac{19}{20}\right),e\left(\frac{5}{18}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 7600 }(13, a) \) \(1\)\(1\)\(e\left(\frac{23}{45}\right)\)\(e\left(\frac{11}{12}\right)\)\(e\left(\frac{1}{45}\right)\)\(e\left(\frac{17}{60}\right)\)\(e\left(\frac{31}{45}\right)\)\(e\left(\frac{23}{180}\right)\)\(e\left(\frac{77}{180}\right)\)\(e\left(\frac{91}{180}\right)\)\(e\left(\frac{8}{15}\right)\)\(e\left(\frac{157}{180}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7600 }(13,a) \;\) at \(\;a = \) e.g. 2