Properties

Label 1343.169
Modulus $1343$
Conductor $1343$
Order $78$
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(1343, base_ring=CyclotomicField(78))
 
M = H._module
 
chi = DirichletCharacter(H, M([39,68]))
 
pari: [g,chi] = znchar(Mod(169,1343))
 

Basic properties

Modulus: \(1343\)
Conductor: \(1343\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(78\)
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 1343.bb

\(\chi_{1343}(16,\cdot)\) \(\chi_{1343}(50,\cdot)\) \(\chi_{1343}(84,\cdot)\) \(\chi_{1343}(152,\cdot)\) \(\chi_{1343}(169,\cdot)\) \(\chi_{1343}(203,\cdot)\) \(\chi_{1343}(288,\cdot)\) \(\chi_{1343}(356,\cdot)\) \(\chi_{1343}(645,\cdot)\) \(\chi_{1343}(713,\cdot)\) \(\chi_{1343}(730,\cdot)\) \(\chi_{1343}(747,\cdot)\) \(\chi_{1343}(815,\cdot)\) \(\chi_{1343}(832,\cdot)\) \(\chi_{1343}(866,\cdot)\) \(\chi_{1343}(900,\cdot)\) \(\chi_{1343}(968,\cdot)\) \(\chi_{1343}(1036,\cdot)\) \(\chi_{1343}(1053,\cdot)\) \(\chi_{1343}(1138,\cdot)\) \(\chi_{1343}(1155,\cdot)\) \(\chi_{1343}(1189,\cdot)\) \(\chi_{1343}(1257,\cdot)\) \(\chi_{1343}(1308,\cdot)\)

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: $\Q(\zeta_{39})$
Fixed field: Number field defined by a degree 78 polynomial

Values on generators

\((870,477)\) → \((-1,e\left(\frac{34}{39}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(5\)\(6\)\(7\)\(8\)\(9\)\(10\)\(11\)
\( \chi_{ 1343 }(169, a) \) \(1\)\(1\)\(e\left(\frac{19}{39}\right)\)\(e\left(\frac{29}{78}\right)\)\(e\left(\frac{38}{39}\right)\)\(e\left(\frac{43}{78}\right)\)\(e\left(\frac{67}{78}\right)\)\(e\left(\frac{55}{78}\right)\)\(e\left(\frac{6}{13}\right)\)\(e\left(\frac{29}{39}\right)\)\(e\left(\frac{1}{26}\right)\)\(e\left(\frac{61}{78}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1343 }(169,a) \;\) at \(\;a = \) e.g. 2