Properties

Label 4001.79
Modulus $4001$
Conductor $4001$
Order $200$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4001, base_ring=CyclotomicField(200))
 
M = H._module
 
chi = DirichletCharacter(H, M([149]))
 
pari: [g,chi] = znchar(Mod(79,4001))
 

Basic properties

Modulus: \(4001\)
Conductor: \(4001\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(200\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 4001.q

\(\chi_{4001}(5,\cdot)\) \(\chi_{4001}(32,\cdot)\) \(\chi_{4001}(79,\cdot)\) \(\chi_{4001}(125,\cdot)\) \(\chi_{4001}(214,\cdot)\) \(\chi_{4001}(261,\cdot)\) \(\chi_{4001}(338,\cdot)\) \(\chi_{4001}(347,\cdot)\) \(\chi_{4001}(357,\cdot)\) \(\chi_{4001}(448,\cdot)\) \(\chi_{4001}(494,\cdot)\) \(\chi_{4001}(509,\cdot)\) \(\chi_{4001}(520,\cdot)\) \(\chi_{4001}(637,\cdot)\) \(\chi_{4001}(722,\cdot)\) \(\chi_{4001}(731,\cdot)\) \(\chi_{4001}(760,\cdot)\) \(\chi_{4001}(761,\cdot)\) \(\chi_{4001}(800,\cdot)\) \(\chi_{4001}(803,\cdot)\) \(\chi_{4001}(821,\cdot)\) \(\chi_{4001}(857,\cdot)\) \(\chi_{4001}(863,\cdot)\) \(\chi_{4001}(916,\cdot)\) \(\chi_{4001}(919,\cdot)\) \(\chi_{4001}(923,\cdot)\) \(\chi_{4001}(931,\cdot)\) \(\chi_{4001}(980,\cdot)\) \(\chi_{4001}(997,\cdot)\) \(\chi_{4001}(1005,\cdot)\) ...

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

\(3\) → \(e\left(\frac{149}{200}\right)\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 4001 }(79, a) \) \(1\)\(1\)\(e\left(\frac{27}{50}\right)\)\(e\left(\frac{149}{200}\right)\)\(e\left(\frac{2}{25}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{57}{200}\right)\)\(e\left(\frac{43}{50}\right)\)\(e\left(\frac{31}{50}\right)\)\(e\left(\frac{49}{100}\right)\)\(e\left(\frac{16}{25}\right)\)\(e\left(\frac{5}{8}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 4001 }(79,a) \;\) at \(\;a = \) e.g. 2