Properties

Label 7200.11
Modulus $7200$
Conductor $7200$
Order $120$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7200, base_ring=CyclotomicField(120))
 
M = H._module
 
chi = DirichletCharacter(H, M([60,75,20,96]))
 
pari: [g,chi] = znchar(Mod(11,7200))
 

Basic properties

Modulus: \(7200\)
Conductor: \(7200\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(120\)
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 7200.if

\(\chi_{7200}(11,\cdot)\) \(\chi_{7200}(131,\cdot)\) \(\chi_{7200}(371,\cdot)\) \(\chi_{7200}(491,\cdot)\) \(\chi_{7200}(731,\cdot)\) \(\chi_{7200}(1091,\cdot)\) \(\chi_{7200}(1211,\cdot)\) \(\chi_{7200}(1571,\cdot)\) \(\chi_{7200}(1811,\cdot)\) \(\chi_{7200}(1931,\cdot)\) \(\chi_{7200}(2171,\cdot)\) \(\chi_{7200}(2291,\cdot)\) \(\chi_{7200}(2531,\cdot)\) \(\chi_{7200}(2891,\cdot)\) \(\chi_{7200}(3011,\cdot)\) \(\chi_{7200}(3371,\cdot)\) \(\chi_{7200}(3611,\cdot)\) \(\chi_{7200}(3731,\cdot)\) \(\chi_{7200}(3971,\cdot)\) \(\chi_{7200}(4091,\cdot)\) \(\chi_{7200}(4331,\cdot)\) \(\chi_{7200}(4691,\cdot)\) \(\chi_{7200}(4811,\cdot)\) \(\chi_{7200}(5171,\cdot)\) \(\chi_{7200}(5411,\cdot)\) \(\chi_{7200}(5531,\cdot)\) \(\chi_{7200}(5771,\cdot)\) \(\chi_{7200}(5891,\cdot)\) \(\chi_{7200}(6131,\cdot)\) \(\chi_{7200}(6491,\cdot)\) ...

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: $\Q(\zeta_{120})$
Fixed field: Number field defined by a degree 120 polynomial (not computed)

Values on generators

\((6751,901,6401,577)\) → \((-1,e\left(\frac{5}{8}\right),e\left(\frac{1}{6}\right),e\left(\frac{4}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 7200 }(11, a) \) \(1\)\(1\)\(e\left(\frac{5}{12}\right)\)\(e\left(\frac{71}{120}\right)\)\(e\left(\frac{109}{120}\right)\)\(e\left(\frac{2}{5}\right)\)\(e\left(\frac{11}{40}\right)\)\(e\left(\frac{53}{60}\right)\)\(e\left(\frac{77}{120}\right)\)\(e\left(\frac{7}{30}\right)\)\(e\left(\frac{33}{40}\right)\)\(e\left(\frac{47}{60}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7200 }(11,a) \;\) at \(\;a = \) e.g. 2