Properties

Label 375.2
Modulus $375$
Conductor $375$
Order $100$
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(375, base_ring=CyclotomicField(100))
 
M = H._module
 
chi = DirichletCharacter(H, M([50,1]))
 
pari: [g,chi] = znchar(Mod(2,375))
 

Basic properties

Modulus: \(375\)
Conductor: \(375\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(100\)
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 375.r

\(\chi_{375}(2,\cdot)\) \(\chi_{375}(8,\cdot)\) \(\chi_{375}(17,\cdot)\) \(\chi_{375}(23,\cdot)\) \(\chi_{375}(38,\cdot)\) \(\chi_{375}(47,\cdot)\) \(\chi_{375}(53,\cdot)\) \(\chi_{375}(62,\cdot)\) \(\chi_{375}(77,\cdot)\) \(\chi_{375}(83,\cdot)\) \(\chi_{375}(92,\cdot)\) \(\chi_{375}(98,\cdot)\) \(\chi_{375}(113,\cdot)\) \(\chi_{375}(122,\cdot)\) \(\chi_{375}(128,\cdot)\) \(\chi_{375}(137,\cdot)\) \(\chi_{375}(152,\cdot)\) \(\chi_{375}(158,\cdot)\) \(\chi_{375}(167,\cdot)\) \(\chi_{375}(173,\cdot)\) \(\chi_{375}(188,\cdot)\) \(\chi_{375}(197,\cdot)\) \(\chi_{375}(203,\cdot)\) \(\chi_{375}(212,\cdot)\) \(\chi_{375}(227,\cdot)\) \(\chi_{375}(233,\cdot)\) \(\chi_{375}(242,\cdot)\) \(\chi_{375}(248,\cdot)\) \(\chi_{375}(263,\cdot)\) \(\chi_{375}(272,\cdot)\) ...

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: $\Q(\zeta_{100})$
Fixed field: Number field defined by a degree 100 polynomial

Values on generators

\((251,127)\) → \((-1,e\left(\frac{1}{100}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(7\)\(8\)\(11\)\(13\)\(14\)\(16\)\(17\)\(19\)
\( \chi_{ 375 }(2, a) \) \(1\)\(1\)\(e\left(\frac{51}{100}\right)\)\(e\left(\frac{1}{50}\right)\)\(e\left(\frac{17}{20}\right)\)\(e\left(\frac{53}{100}\right)\)\(e\left(\frac{13}{50}\right)\)\(e\left(\frac{39}{100}\right)\)\(e\left(\frac{9}{25}\right)\)\(e\left(\frac{1}{25}\right)\)\(e\left(\frac{23}{100}\right)\)\(e\left(\frac{9}{50}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 375 }(2,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 375 }(2,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 375 }(2,·),\chi_{ 375 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 375 }(2,·)) \;\) at \(\; a,b = \) e.g. 1,2