Properties

Label 9702.13
Modulus $9702$
Conductor $4851$
Order $210$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(9702, base_ring=CyclotomicField(210))
 
M = H._module
 
chi = DirichletCharacter(H, M([70,165,21]))
 
pari: [g,chi] = znchar(Mod(13,9702))
 

Basic properties

Modulus: \(9702\)
Conductor: \(4851\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(210\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{4851}(13,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9702.fu

\(\chi_{9702}(13,\cdot)\) \(\chi_{9702}(139,\cdot)\) \(\chi_{9702}(349,\cdot)\) \(\chi_{9702}(475,\cdot)\) \(\chi_{9702}(601,\cdot)\) \(\chi_{9702}(853,\cdot)\) \(\chi_{9702}(1399,\cdot)\) \(\chi_{9702}(1525,\cdot)\) \(\chi_{9702}(1735,\cdot)\) \(\chi_{9702}(1777,\cdot)\) \(\chi_{9702}(1987,\cdot)\) \(\chi_{9702}(2239,\cdot)\) \(\chi_{9702}(2659,\cdot)\) \(\chi_{9702}(2785,\cdot)\) \(\chi_{9702}(2911,\cdot)\) \(\chi_{9702}(3121,\cdot)\) \(\chi_{9702}(3163,\cdot)\) \(\chi_{9702}(3247,\cdot)\) \(\chi_{9702}(3373,\cdot)\) \(\chi_{9702}(4045,\cdot)\) \(\chi_{9702}(4171,\cdot)\) \(\chi_{9702}(4297,\cdot)\) \(\chi_{9702}(4549,\cdot)\) \(\chi_{9702}(4633,\cdot)\) \(\chi_{9702}(4759,\cdot)\) \(\chi_{9702}(5011,\cdot)\) \(\chi_{9702}(5431,\cdot)\) \(\chi_{9702}(5557,\cdot)\) \(\chi_{9702}(5893,\cdot)\) \(\chi_{9702}(5935,\cdot)\) ...

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: $\Q(\zeta_{105})$
Fixed field: Number field defined by a degree 210 polynomial (not computed)

Values on generators

\((4313,199,5293)\) → \((e\left(\frac{1}{3}\right),e\left(\frac{11}{14}\right),e\left(\frac{1}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 9702 }(13, a) \) \(1\)\(1\)\(e\left(\frac{179}{210}\right)\)\(e\left(\frac{73}{105}\right)\)\(e\left(\frac{19}{35}\right)\)\(e\left(\frac{4}{5}\right)\)\(e\left(\frac{11}{21}\right)\)\(e\left(\frac{74}{105}\right)\)\(e\left(\frac{37}{210}\right)\)\(e\left(\frac{23}{30}\right)\)\(e\left(\frac{12}{35}\right)\)\(e\left(\frac{79}{105}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9702 }(13,a) \;\) at \(\;a = \) e.g. 2