Properties

Label 4000.23
Modulus $4000$
Conductor $2000$
Order $100$
Real no
Primitive no
Minimal no
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4000, base_ring=CyclotomicField(100))
 
M = H._module
 
chi = DirichletCharacter(H, M([50,75,31]))
 
pari: [g,chi] = znchar(Mod(23,4000))
 

Basic properties

Modulus: \(4000\)
Conductor: \(2000\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(100\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2000}(1523,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4000.cv

\(\chi_{4000}(23,\cdot)\) \(\chi_{4000}(167,\cdot)\) \(\chi_{4000}(183,\cdot)\) \(\chi_{4000}(327,\cdot)\) \(\chi_{4000}(487,\cdot)\) \(\chi_{4000}(503,\cdot)\) \(\chi_{4000}(647,\cdot)\) \(\chi_{4000}(663,\cdot)\) \(\chi_{4000}(823,\cdot)\) \(\chi_{4000}(967,\cdot)\) \(\chi_{4000}(983,\cdot)\) \(\chi_{4000}(1127,\cdot)\) \(\chi_{4000}(1287,\cdot)\) \(\chi_{4000}(1303,\cdot)\) \(\chi_{4000}(1447,\cdot)\) \(\chi_{4000}(1463,\cdot)\) \(\chi_{4000}(1623,\cdot)\) \(\chi_{4000}(1767,\cdot)\) \(\chi_{4000}(1783,\cdot)\) \(\chi_{4000}(1927,\cdot)\) \(\chi_{4000}(2087,\cdot)\) \(\chi_{4000}(2103,\cdot)\) \(\chi_{4000}(2247,\cdot)\) \(\chi_{4000}(2263,\cdot)\) \(\chi_{4000}(2423,\cdot)\) \(\chi_{4000}(2567,\cdot)\) \(\chi_{4000}(2583,\cdot)\) \(\chi_{4000}(2727,\cdot)\) \(\chi_{4000}(2887,\cdot)\) \(\chi_{4000}(2903,\cdot)\) ...

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: $\Q(\zeta_{100})$
Fixed field: Number field defined by a degree 100 polynomial

Values on generators

\((2751,2501,1377)\) → \((-1,-i,e\left(\frac{31}{100}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 4000 }(23, a) \) \(1\)\(1\)\(e\left(\frac{23}{25}\right)\)\(e\left(\frac{7}{20}\right)\)\(e\left(\frac{21}{25}\right)\)\(e\left(\frac{81}{100}\right)\)\(e\left(\frac{17}{50}\right)\)\(e\left(\frac{63}{100}\right)\)\(e\left(\frac{33}{100}\right)\)\(e\left(\frac{27}{100}\right)\)\(e\left(\frac{61}{100}\right)\)\(e\left(\frac{19}{25}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4000 }(23,a) \;\) at \(\;a = \) e.g. 2