Properties

Label 3040.461
Modulus $3040$
Conductor $608$
Order $72$
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(3040, base_ring=CyclotomicField(72))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,63,0,64]))
 
pari: [g,chi] = znchar(Mod(461,3040))
 

Basic properties

Modulus: \(3040\)
Conductor: \(608\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(72\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{608}(461,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 3040.ga

\(\chi_{3040}(61,\cdot)\) \(\chi_{3040}(101,\cdot)\) \(\chi_{3040}(301,\cdot)\) \(\chi_{3040}(461,\cdot)\) \(\chi_{3040}(541,\cdot)\) \(\chi_{3040}(701,\cdot)\) \(\chi_{3040}(821,\cdot)\) \(\chi_{3040}(861,\cdot)\) \(\chi_{3040}(1061,\cdot)\) \(\chi_{3040}(1221,\cdot)\) \(\chi_{3040}(1301,\cdot)\) \(\chi_{3040}(1461,\cdot)\) \(\chi_{3040}(1581,\cdot)\) \(\chi_{3040}(1621,\cdot)\) \(\chi_{3040}(1821,\cdot)\) \(\chi_{3040}(1981,\cdot)\) \(\chi_{3040}(2061,\cdot)\) \(\chi_{3040}(2221,\cdot)\) \(\chi_{3040}(2341,\cdot)\) \(\chi_{3040}(2381,\cdot)\) \(\chi_{3040}(2581,\cdot)\) \(\chi_{3040}(2741,\cdot)\) \(\chi_{3040}(2821,\cdot)\) \(\chi_{3040}(2981,\cdot)\)

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: $\Q(\zeta_{72})$
Fixed field: Number field defined by a degree 72 polynomial

Values on generators

\((191,2661,1217,1921)\) → \((1,e\left(\frac{7}{8}\right),1,e\left(\frac{8}{9}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 3040 }(461, a) \) \(1\)\(1\)\(e\left(\frac{13}{72}\right)\)\(e\left(\frac{1}{12}\right)\)\(e\left(\frac{13}{36}\right)\)\(e\left(\frac{1}{24}\right)\)\(e\left(\frac{41}{72}\right)\)\(e\left(\frac{7}{18}\right)\)\(e\left(\frac{19}{72}\right)\)\(e\left(\frac{1}{36}\right)\)\(e\left(\frac{13}{24}\right)\)\(e\left(\frac{53}{72}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 3040 }(461,a) \;\) at \(\;a = \) e.g. 2