Properties

Label 2624.89
Modulus $2624$
Conductor $1312$
Order $40$
Real no
Primitive no
Minimal no
Parity odd

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2624, base_ring=CyclotomicField(40))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,5,39]))
 
pari: [g,chi] = znchar(Mod(89,2624))
 

Basic properties

Modulus: \(2624\)
Conductor: \(1312\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(40\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1312}(581,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2624.dz

\(\chi_{2624}(89,\cdot)\) \(\chi_{2624}(153,\cdot)\) \(\chi_{2624}(393,\cdot)\) \(\chi_{2624}(889,\cdot)\) \(\chi_{2624}(1001,\cdot)\) \(\chi_{2624}(1177,\cdot)\) \(\chi_{2624}(1529,\cdot)\) \(\chi_{2624}(1577,\cdot)\) \(\chi_{2624}(1737,\cdot)\) \(\chi_{2624}(1769,\cdot)\) \(\chi_{2624}(1817,\cdot)\) \(\chi_{2624}(2249,\cdot)\) \(\chi_{2624}(2281,\cdot)\) \(\chi_{2624}(2441,\cdot)\) \(\chi_{2624}(2553,\cdot)\) \(\chi_{2624}(2617,\cdot)\)

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: \(\Q(\zeta_{40})\)
Fixed field: Number field defined by a degree 40 polynomial

Values on generators

\((575,1477,129)\) → \((1,e\left(\frac{1}{8}\right),e\left(\frac{39}{40}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 2624 }(89, a) \) \(-1\)\(1\)\(1\)\(e\left(\frac{23}{40}\right)\)\(e\left(\frac{11}{40}\right)\)\(1\)\(e\left(\frac{11}{20}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{23}{40}\right)\)\(e\left(\frac{27}{40}\right)\)\(e\left(\frac{13}{20}\right)\)\(e\left(\frac{11}{40}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2624 }(89,a) \;\) at \(\;a = \) e.g. 2