Properties

Label 2160.23
Modulus $2160$
Conductor $1080$
Order $36$
Real no
Primitive no
Minimal no
Parity odd

Related objects

Downloads

Learn more

Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(2160, base_ring=CyclotomicField(36)) M = H._module chi = DirichletCharacter(H, M([18,18,22,27]))
 
Copy content pari:[g,chi] = znchar(Mod(23,2160))
 

Basic properties

Modulus: \(2160\)
Conductor: \(1080\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(36\)
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1080}(563,\cdot)\)
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: no
Parity: odd
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 2160.ei

\(\chi_{2160}(23,\cdot)\) \(\chi_{2160}(167,\cdot)\) \(\chi_{2160}(263,\cdot)\) \(\chi_{2160}(407,\cdot)\) \(\chi_{2160}(743,\cdot)\) \(\chi_{2160}(887,\cdot)\) \(\chi_{2160}(983,\cdot)\) \(\chi_{2160}(1127,\cdot)\) \(\chi_{2160}(1463,\cdot)\) \(\chi_{2160}(1607,\cdot)\) \(\chi_{2160}(1703,\cdot)\) \(\chi_{2160}(1847,\cdot)\)

Copy content sage:chi.galois_orbit()
 
Copy content pari:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: \(\Q(\zeta_{36})\)
Fixed field: 36.0.1171447440175506066520511744440292972455846710607872000000000000000000000000000.1

Values on generators

\((271,1621,2081,1297)\) → \((-1,-1,e\left(\frac{11}{18}\right),-i)\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 2160 }(23, a) \) \(-1\)\(1\)\(e\left(\frac{1}{36}\right)\)\(e\left(\frac{17}{18}\right)\)\(e\left(\frac{23}{36}\right)\)\(e\left(\frac{11}{12}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{17}{36}\right)\)\(e\left(\frac{11}{18}\right)\)\(e\left(\frac{13}{18}\right)\)\(e\left(\frac{11}{12}\right)\)\(e\left(\frac{7}{18}\right)\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 2160 }(23,a) \;\) at \(\;a = \) e.g. 2