Properties

Label 4010.9
Modulus $4010$
Conductor $2005$
Order $200$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4010, base_ring=CyclotomicField(200))
 
M = H._module
 
chi = DirichletCharacter(H, M([100,1]))
 
pari: [g,chi] = znchar(Mod(9,4010))
 

Basic properties

Modulus: \(4010\)
Conductor: \(2005\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(200\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2005}(9,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4010.bv

\(\chi_{4010}(9,\cdot)\) \(\chi_{4010}(89,\cdot)\) \(\chi_{4010}(109,\cdot)\) \(\chi_{4010}(159,\cdot)\) \(\chi_{4010}(169,\cdot)\) \(\chi_{4010}(229,\cdot)\) \(\chi_{4010}(289,\cdot)\) \(\chi_{4010}(319,\cdot)\) \(\chi_{4010}(399,\cdot)\) \(\chi_{4010}(409,\cdot)\) \(\chi_{4010}(429,\cdot)\) \(\chi_{4010}(459,\cdot)\) \(\chi_{4010}(479,\cdot)\) \(\chi_{4010}(529,\cdot)\) \(\chi_{4010}(539,\cdot)\) \(\chi_{4010}(599,\cdot)\) \(\chi_{4010}(699,\cdot)\) \(\chi_{4010}(729,\cdot)\) \(\chi_{4010}(759,\cdot)\) \(\chi_{4010}(809,\cdot)\) \(\chi_{4010}(849,\cdot)\) \(\chi_{4010}(1049,\cdot)\) \(\chi_{4010}(1059,\cdot)\) \(\chi_{4010}(1159,\cdot)\) \(\chi_{4010}(1239,\cdot)\) \(\chi_{4010}(1369,\cdot)\) \(\chi_{4010}(1379,\cdot)\) \(\chi_{4010}(1389,\cdot)\) \(\chi_{4010}(1429,\cdot)\) \(\chi_{4010}(1549,\cdot)\) ...

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: $\Q(\zeta_{200})$
Fixed field: Number field defined by a degree 200 polynomial (not computed)

Values on generators

\((2407,3211)\) → \((-1,e\left(\frac{1}{200}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 4010 }(9, a) \) \(1\)\(1\)\(e\left(\frac{101}{200}\right)\)\(e\left(\frac{81}{100}\right)\)\(e\left(\frac{1}{100}\right)\)\(e\left(\frac{97}{100}\right)\)\(e\left(\frac{19}{200}\right)\)\(e\left(\frac{83}{200}\right)\)\(e\left(\frac{163}{200}\right)\)\(e\left(\frac{63}{200}\right)\)\(e\left(\frac{191}{200}\right)\)\(e\left(\frac{103}{200}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4010 }(9,a) \;\) at \(\;a = \) e.g. 2