Properties

Label 2019.146
Modulus $2019$
Conductor $2019$
Order $112$
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2019, base_ring=CyclotomicField(112))
 
M = H._module
 
chi = DirichletCharacter(H, M([56,1]))
 
pari: [g,chi] = znchar(Mod(146,2019))
 

Basic properties

Modulus: \(2019\)
Conductor: \(2019\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(112\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2019.bn

\(\chi_{2019}(146,\cdot)\) \(\chi_{2019}(194,\cdot)\) \(\chi_{2019}(257,\cdot)\) \(\chi_{2019}(263,\cdot)\) \(\chi_{2019}(281,\cdot)\) \(\chi_{2019}(296,\cdot)\) \(\chi_{2019}(302,\cdot)\) \(\chi_{2019}(335,\cdot)\) \(\chi_{2019}(338,\cdot)\) \(\chi_{2019}(371,\cdot)\) \(\chi_{2019}(377,\cdot)\) \(\chi_{2019}(392,\cdot)\) \(\chi_{2019}(410,\cdot)\) \(\chi_{2019}(416,\cdot)\) \(\chi_{2019}(479,\cdot)\) \(\chi_{2019}(527,\cdot)\) \(\chi_{2019}(680,\cdot)\) \(\chi_{2019}(773,\cdot)\) \(\chi_{2019}(857,\cdot)\) \(\chi_{2019}(860,\cdot)\) \(\chi_{2019}(932,\cdot)\) \(\chi_{2019}(1016,\cdot)\) \(\chi_{2019}(1037,\cdot)\) \(\chi_{2019}(1079,\cdot)\) \(\chi_{2019}(1097,\cdot)\) \(\chi_{2019}(1121,\cdot)\) \(\chi_{2019}(1130,\cdot)\) \(\chi_{2019}(1157,\cdot)\) \(\chi_{2019}(1250,\cdot)\) \(\chi_{2019}(1259,\cdot)\) ...

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: $\Q(\zeta_{112})$
Fixed field: Number field defined by a degree 112 polynomial (not computed)

Values on generators

\((674,1351)\) → \((-1,e\left(\frac{1}{112}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 2019 }(146, a) \) \(-1\)\(1\)\(e\left(\frac{1}{8}\right)\)\(i\)\(e\left(\frac{57}{112}\right)\)\(e\left(\frac{19}{56}\right)\)\(e\left(\frac{3}{8}\right)\)\(e\left(\frac{71}{112}\right)\)\(e\left(\frac{39}{112}\right)\)\(e\left(\frac{9}{14}\right)\)\(e\left(\frac{13}{28}\right)\)\(-1\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2019 }(146,a) \;\) at \(\;a = \) e.g. 2