Properties

Label 7056.347
Modulus $7056$
Conductor $7056$
Order $84$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7056, base_ring=CyclotomicField(84))
 
M = H._module
 
chi = DirichletCharacter(H, M([42,21,70,20]))
 
pari: [g,chi] = znchar(Mod(347,7056))
 

Basic properties

Modulus: \(7056\)
Conductor: \(7056\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(84\)
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 7056.ip

\(\chi_{7056}(347,\cdot)\) \(\chi_{7056}(443,\cdot)\) \(\chi_{7056}(947,\cdot)\) \(\chi_{7056}(1355,\cdot)\) \(\chi_{7056}(1859,\cdot)\) \(\chi_{7056}(1955,\cdot)\) \(\chi_{7056}(2363,\cdot)\) \(\chi_{7056}(2459,\cdot)\) \(\chi_{7056}(2867,\cdot)\) \(\chi_{7056}(2963,\cdot)\) \(\chi_{7056}(3371,\cdot)\) \(\chi_{7056}(3467,\cdot)\) \(\chi_{7056}(3875,\cdot)\) \(\chi_{7056}(3971,\cdot)\) \(\chi_{7056}(4475,\cdot)\) \(\chi_{7056}(4883,\cdot)\) \(\chi_{7056}(5387,\cdot)\) \(\chi_{7056}(5483,\cdot)\) \(\chi_{7056}(5891,\cdot)\) \(\chi_{7056}(5987,\cdot)\) \(\chi_{7056}(6395,\cdot)\) \(\chi_{7056}(6491,\cdot)\) \(\chi_{7056}(6899,\cdot)\) \(\chi_{7056}(6995,\cdot)\)

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: $\Q(\zeta_{84})$
Fixed field: Number field defined by a degree 84 polynomial

Values on generators

\((6175,1765,785,4609)\) → \((-1,i,e\left(\frac{5}{6}\right),e\left(\frac{5}{21}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(37\)
\( \chi_{ 7056 }(347, a) \) \(1\)\(1\)\(e\left(\frac{9}{28}\right)\)\(e\left(\frac{3}{28}\right)\)\(e\left(\frac{23}{84}\right)\)\(e\left(\frac{19}{42}\right)\)\(e\left(\frac{7}{12}\right)\)\(e\left(\frac{3}{14}\right)\)\(e\left(\frac{9}{14}\right)\)\(e\left(\frac{73}{84}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{73}{84}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7056 }(347,a) \;\) at \(\;a = \) e.g. 2