Properties

Label 750.103
Modulus $750$
Conductor $125$
Order $100$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(750, base_ring=CyclotomicField(100))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,27]))
 
pari: [g,chi] = znchar(Mod(103,750))
 

Basic properties

Modulus: \(750\)
Conductor: \(125\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(100\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{125}(103,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 750.q

\(\chi_{750}(13,\cdot)\) \(\chi_{750}(37,\cdot)\) \(\chi_{750}(67,\cdot)\) \(\chi_{750}(73,\cdot)\) \(\chi_{750}(97,\cdot)\) \(\chi_{750}(103,\cdot)\) \(\chi_{750}(127,\cdot)\) \(\chi_{750}(133,\cdot)\) \(\chi_{750}(163,\cdot)\) \(\chi_{750}(187,\cdot)\) \(\chi_{750}(217,\cdot)\) \(\chi_{750}(223,\cdot)\) \(\chi_{750}(247,\cdot)\) \(\chi_{750}(253,\cdot)\) \(\chi_{750}(277,\cdot)\) \(\chi_{750}(283,\cdot)\) \(\chi_{750}(313,\cdot)\) \(\chi_{750}(337,\cdot)\) \(\chi_{750}(367,\cdot)\) \(\chi_{750}(373,\cdot)\) \(\chi_{750}(397,\cdot)\) \(\chi_{750}(403,\cdot)\) \(\chi_{750}(427,\cdot)\) \(\chi_{750}(433,\cdot)\) \(\chi_{750}(463,\cdot)\) \(\chi_{750}(487,\cdot)\) \(\chi_{750}(517,\cdot)\) \(\chi_{750}(523,\cdot)\) \(\chi_{750}(547,\cdot)\) \(\chi_{750}(553,\cdot)\) ...

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

\((251,127)\) → \((1,e\left(\frac{27}{100}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 750 }(103, a) \) \(-1\)\(1\)\(e\left(\frac{19}{20}\right)\)\(e\left(\frac{13}{25}\right)\)\(e\left(\frac{53}{100}\right)\)\(e\left(\frac{71}{100}\right)\)\(e\left(\frac{43}{50}\right)\)\(e\left(\frac{37}{100}\right)\)\(e\left(\frac{37}{50}\right)\)\(e\left(\frac{24}{25}\right)\)\(e\left(\frac{83}{100}\right)\)\(e\left(\frac{22}{25}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 750 }(103,a) \;\) at \(\;a = \) e.g. 2

Gauss sum

sage: chi.gauss_sum(a)
 
pari: znchargauss(g,chi,a)
 
\( \tau_{ a }( \chi_{ 750 }(103,·) )\;\) at \(\;a = \) e.g. 2

Jacobi sum

sage: chi.jacobi_sum(n)
 
\( J(\chi_{ 750 }(103,·),\chi_{ 750 }(n,·)) \;\) for \( \; n = \) e.g. 1

Kloosterman sum

sage: chi.kloosterman_sum(a,b)
 
\(K(a,b,\chi_{ 750 }(103,·)) \;\) at \(\; a,b = \) e.g. 1,2