Properties

Label 2352.109
Modulus $2352$
Conductor $784$
Order $84$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2352, base_ring=CyclotomicField(84))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,63,0,80]))
 
pari: [g,chi] = znchar(Mod(109,2352))
 

Basic properties

Modulus: \(2352\)
Conductor: \(784\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(84\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{784}(109,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2352.dp

\(\chi_{2352}(37,\cdot)\) \(\chi_{2352}(109,\cdot)\) \(\chi_{2352}(205,\cdot)\) \(\chi_{2352}(277,\cdot)\) \(\chi_{2352}(445,\cdot)\) \(\chi_{2352}(541,\cdot)\) \(\chi_{2352}(613,\cdot)\) \(\chi_{2352}(709,\cdot)\) \(\chi_{2352}(781,\cdot)\) \(\chi_{2352}(877,\cdot)\) \(\chi_{2352}(1045,\cdot)\) \(\chi_{2352}(1117,\cdot)\) \(\chi_{2352}(1213,\cdot)\) \(\chi_{2352}(1285,\cdot)\) \(\chi_{2352}(1381,\cdot)\) \(\chi_{2352}(1453,\cdot)\) \(\chi_{2352}(1621,\cdot)\) \(\chi_{2352}(1717,\cdot)\) \(\chi_{2352}(1789,\cdot)\) \(\chi_{2352}(1885,\cdot)\) \(\chi_{2352}(1957,\cdot)\) \(\chi_{2352}(2053,\cdot)\) \(\chi_{2352}(2221,\cdot)\) \(\chi_{2352}(2293,\cdot)\)

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

\((1471,1765,785,2257)\) → \((1,-i,1,e\left(\frac{20}{21}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(37\)
\( \chi_{ 2352 }(109, a) \) \(1\)\(1\)\(e\left(\frac{31}{84}\right)\)\(e\left(\frac{71}{84}\right)\)\(e\left(\frac{19}{28}\right)\)\(e\left(\frac{17}{21}\right)\)\(e\left(\frac{7}{12}\right)\)\(e\left(\frac{29}{42}\right)\)\(e\left(\frac{31}{42}\right)\)\(e\left(\frac{11}{28}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{19}{84}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2352 }(109,a) \;\) at \(\;a = \) e.g. 2