Properties

Label 7200.223
Modulus $7200$
Conductor $900$
Order $60$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7200, base_ring=CyclotomicField(60))
 
M = H._module
 
chi = DirichletCharacter(H, M([30,0,40,33]))
 
pari: [g,chi] = znchar(Mod(223,7200))
 

Basic properties

Modulus: \(7200\)
Conductor: \(900\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(60\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{900}(223,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7200.hg

\(\chi_{7200}(223,\cdot)\) \(\chi_{7200}(1087,\cdot)\) \(\chi_{7200}(1183,\cdot)\) \(\chi_{7200}(1663,\cdot)\) \(\chi_{7200}(2047,\cdot)\) \(\chi_{7200}(2527,\cdot)\) \(\chi_{7200}(2623,\cdot)\) \(\chi_{7200}(3103,\cdot)\) \(\chi_{7200}(3487,\cdot)\) \(\chi_{7200}(3967,\cdot)\) \(\chi_{7200}(4063,\cdot)\) \(\chi_{7200}(4927,\cdot)\) \(\chi_{7200}(5503,\cdot)\) \(\chi_{7200}(5983,\cdot)\) \(\chi_{7200}(6367,\cdot)\) \(\chi_{7200}(6847,\cdot)\)

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: \(\Q(\zeta_{60})\)
Fixed field: Number field defined by a degree 60 polynomial

Values on generators

\((6751,901,6401,577)\) → \((-1,1,e\left(\frac{2}{3}\right),e\left(\frac{11}{20}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 7200 }(223, a) \) \(1\)\(1\)\(e\left(\frac{11}{12}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{47}{60}\right)\)\(e\left(\frac{3}{20}\right)\)\(e\left(\frac{2}{5}\right)\)\(e\left(\frac{53}{60}\right)\)\(e\left(\frac{23}{30}\right)\)\(e\left(\frac{7}{30}\right)\)\(e\left(\frac{19}{20}\right)\)\(e\left(\frac{8}{15}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7200 }(223,a) \;\) at \(\;a = \) e.g. 2