Properties

Label 384.85
Modulus $384$
Conductor $128$
Order $32$
Real no
Primitive no
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(384, base_ring=CyclotomicField(32)) M = H._module chi = DirichletCharacter(H, M([0,29,0]))
 
Copy content pari:[g,chi] = znchar(Mod(85,384))
 

Basic properties

Modulus: \(384\)
Conductor: \(128\)
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: \(32\)
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{128}(85,\cdot)\)
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 384.v

\(\chi_{384}(13,\cdot)\) \(\chi_{384}(37,\cdot)\) \(\chi_{384}(61,\cdot)\) \(\chi_{384}(85,\cdot)\) \(\chi_{384}(109,\cdot)\) \(\chi_{384}(133,\cdot)\) \(\chi_{384}(157,\cdot)\) \(\chi_{384}(181,\cdot)\) \(\chi_{384}(205,\cdot)\) \(\chi_{384}(229,\cdot)\) \(\chi_{384}(253,\cdot)\) \(\chi_{384}(277,\cdot)\) \(\chi_{384}(301,\cdot)\) \(\chi_{384}(325,\cdot)\) \(\chi_{384}(349,\cdot)\) \(\chi_{384}(373,\cdot)\)

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: \(\Q(\zeta_{32})\)
Fixed field: \(\Q(\zeta_{128})^+\)

Values on generators

\((127,133,257)\) → \((1,e\left(\frac{29}{32}\right),1)\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)
\( \chi_{ 384 }(85, a) \) \(1\)\(1\)\(e\left(\frac{29}{32}\right)\)\(e\left(\frac{1}{16}\right)\)\(e\left(\frac{1}{32}\right)\)\(e\left(\frac{19}{32}\right)\)\(e\left(\frac{3}{8}\right)\)\(e\left(\frac{27}{32}\right)\)\(e\left(\frac{11}{16}\right)\)\(e\left(\frac{13}{16}\right)\)\(e\left(\frac{15}{32}\right)\)\(i\)
Copy content sage:chi.jacobi_sum(n)
 
\( \chi_{ 384 }(85,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

Copy content sage:chi.gauss_sum(a)
 
Copy content pari:znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 384 }(85,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

Copy content sage:chi.jacobi_sum(n)
 
\( J(\chi_{ 384 }(85,·),\chi_{ 384 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

Copy content sage:chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 384 }(85,·)) \;\) at \(\; a,b = \) e.g. 1,2