Properties

Label 4010.231
Modulus $4010$
Conductor $401$
Order $400$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4010, base_ring=CyclotomicField(400))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,257]))
 
pari: [g,chi] = znchar(Mod(231,4010))
 

Basic properties

Modulus: \(4010\)
Conductor: \(401\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(400\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{401}(231,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4010.cb

\(\chi_{4010}(21,\cdot)\) \(\chi_{4010}(31,\cdot)\) \(\chi_{4010}(61,\cdot)\) \(\chi_{4010}(71,\cdot)\) \(\chi_{4010}(91,\cdot)\) \(\chi_{4010}(101,\cdot)\) \(\chi_{4010}(131,\cdot)\) \(\chi_{4010}(141,\cdot)\) \(\chi_{4010}(161,\cdot)\) \(\chi_{4010}(191,\cdot)\) \(\chi_{4010}(211,\cdot)\) \(\chi_{4010}(231,\cdot)\) \(\chi_{4010}(251,\cdot)\) \(\chi_{4010}(271,\cdot)\) \(\chi_{4010}(281,\cdot)\) \(\chi_{4010}(341,\cdot)\) \(\chi_{4010}(461,\cdot)\) \(\chi_{4010}(521,\cdot)\) \(\chi_{4010}(531,\cdot)\) \(\chi_{4010}(551,\cdot)\) \(\chi_{4010}(571,\cdot)\) \(\chi_{4010}(591,\cdot)\) \(\chi_{4010}(611,\cdot)\) \(\chi_{4010}(641,\cdot)\) \(\chi_{4010}(661,\cdot)\) \(\chi_{4010}(671,\cdot)\) \(\chi_{4010}(701,\cdot)\) \(\chi_{4010}(711,\cdot)\) \(\chi_{4010}(731,\cdot)\) \(\chi_{4010}(741,\cdot)\) ...

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: $\Q(\zeta_{400})$
Fixed field: Number field defined by a degree 400 polynomial (not computed)

Values on generators

\((2407,3211)\) → \((1,e\left(\frac{257}{400}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 4010 }(231, a) \) \(-1\)\(1\)\(e\left(\frac{257}{400}\right)\)\(e\left(\frac{167}{200}\right)\)\(e\left(\frac{57}{200}\right)\)\(e\left(\frac{129}{200}\right)\)\(e\left(\frac{383}{400}\right)\)\(e\left(\frac{31}{400}\right)\)\(e\left(\frac{291}{400}\right)\)\(e\left(\frac{191}{400}\right)\)\(e\left(\frac{387}{400}\right)\)\(e\left(\frac{371}{400}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4010 }(231,a) \;\) at \(\;a = \) e.g. 2