Properties

Label 1530.29
Modulus $1530$
Conductor $765$
Order $48$
Real no
Primitive no
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1530, base_ring=CyclotomicField(48))
 
M = H._module
 
chi = DirichletCharacter(H, M([8,24,39]))
 
pari: [g,chi] = znchar(Mod(29,1530))
 

Basic properties

Modulus: \(1530\)
Conductor: \(765\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(48\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{765}(29,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1530.co

\(\chi_{1530}(29,\cdot)\) \(\chi_{1530}(209,\cdot)\) \(\chi_{1530}(299,\cdot)\) \(\chi_{1530}(329,\cdot)\) \(\chi_{1530}(419,\cdot)\) \(\chi_{1530}(479,\cdot)\) \(\chi_{1530}(779,\cdot)\) \(\chi_{1530}(839,\cdot)\) \(\chi_{1530}(929,\cdot)\) \(\chi_{1530}(959,\cdot)\) \(\chi_{1530}(1049,\cdot)\) \(\chi_{1530}(1229,\cdot)\) \(\chi_{1530}(1289,\cdot)\) \(\chi_{1530}(1319,\cdot)\) \(\chi_{1530}(1469,\cdot)\) \(\chi_{1530}(1499,\cdot)\)

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: \(\Q(\zeta_{48})\)
Fixed field: Number field defined by a degree 48 polynomial

Values on generators

\((1361,307,1261)\) → \((e\left(\frac{1}{6}\right),-1,e\left(\frac{13}{16}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)\(43\)
\( \chi_{ 1530 }(29, a) \) \(1\)\(1\)\(e\left(\frac{5}{48}\right)\)\(e\left(\frac{41}{48}\right)\)\(e\left(\frac{1}{12}\right)\)\(e\left(\frac{3}{8}\right)\)\(e\left(\frac{25}{48}\right)\)\(e\left(\frac{35}{48}\right)\)\(e\left(\frac{31}{48}\right)\)\(e\left(\frac{5}{16}\right)\)\(e\left(\frac{37}{48}\right)\)\(e\left(\frac{19}{24}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1530 }(29,a) \;\) at \(\;a = \) e.g. 2