Properties

Label 7605.1429
Modulus $7605$
Conductor $7605$
Order $78$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7605, base_ring=CyclotomicField(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([52,39,27]))
 
pari: [g,chi] = znchar(Mod(1429,7605))
 

Basic properties

Modulus: \(7605\)
Conductor: \(7605\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
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 7605.fp

\(\chi_{7605}(259,\cdot)\) \(\chi_{7605}(454,\cdot)\) \(\chi_{7605}(1039,\cdot)\) \(\chi_{7605}(1429,\cdot)\) \(\chi_{7605}(1624,\cdot)\) \(\chi_{7605}(2014,\cdot)\) \(\chi_{7605}(2209,\cdot)\) \(\chi_{7605}(2599,\cdot)\) \(\chi_{7605}(2794,\cdot)\) \(\chi_{7605}(3184,\cdot)\) \(\chi_{7605}(3769,\cdot)\) \(\chi_{7605}(3964,\cdot)\) \(\chi_{7605}(4354,\cdot)\) \(\chi_{7605}(4549,\cdot)\) \(\chi_{7605}(4939,\cdot)\) \(\chi_{7605}(5134,\cdot)\) \(\chi_{7605}(5524,\cdot)\) \(\chi_{7605}(5719,\cdot)\) \(\chi_{7605}(6109,\cdot)\) \(\chi_{7605}(6304,\cdot)\) \(\chi_{7605}(6694,\cdot)\) \(\chi_{7605}(6889,\cdot)\) \(\chi_{7605}(7279,\cdot)\) \(\chi_{7605}(7474,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 78 polynomial

Values on generators

\((6761,1522,6931)\) → \((e\left(\frac{2}{3}\right),-1,e\left(\frac{9}{26}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(7\)\(8\)\(11\)\(14\)\(16\)\(17\)\(19\)\(22\)
\( \chi_{ 7605 }(1429, a) \) \(1\)\(1\)\(e\left(\frac{20}{39}\right)\)\(e\left(\frac{1}{39}\right)\)\(e\left(\frac{8}{39}\right)\)\(e\left(\frac{7}{13}\right)\)\(e\left(\frac{25}{78}\right)\)\(e\left(\frac{28}{39}\right)\)\(e\left(\frac{2}{39}\right)\)\(e\left(\frac{1}{26}\right)\)\(-1\)\(e\left(\frac{5}{6}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7605 }(1429,a) \;\) at \(\;a = \) e.g. 2