Properties

Label 2500.93
Modulus $2500$
Conductor $125$
Order $100$
Real no
Primitive no
Minimal no
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2500, base_ring=CyclotomicField(100))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,31]))
 
pari: [g,chi] = znchar(Mod(93,2500))
 

Basic properties

Modulus: \(2500\)
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 \(\chi_{125}(23,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2500.q

\(\chi_{2500}(93,\cdot)\) \(\chi_{2500}(157,\cdot)\) \(\chi_{2500}(257,\cdot)\) \(\chi_{2500}(293,\cdot)\) \(\chi_{2500}(357,\cdot)\) \(\chi_{2500}(393,\cdot)\) \(\chi_{2500}(457,\cdot)\) \(\chi_{2500}(493,\cdot)\) \(\chi_{2500}(593,\cdot)\) \(\chi_{2500}(657,\cdot)\) \(\chi_{2500}(757,\cdot)\) \(\chi_{2500}(793,\cdot)\) \(\chi_{2500}(857,\cdot)\) \(\chi_{2500}(893,\cdot)\) \(\chi_{2500}(957,\cdot)\) \(\chi_{2500}(993,\cdot)\) \(\chi_{2500}(1093,\cdot)\) \(\chi_{2500}(1157,\cdot)\) \(\chi_{2500}(1257,\cdot)\) \(\chi_{2500}(1293,\cdot)\) \(\chi_{2500}(1357,\cdot)\) \(\chi_{2500}(1393,\cdot)\) \(\chi_{2500}(1457,\cdot)\) \(\chi_{2500}(1493,\cdot)\) \(\chi_{2500}(1593,\cdot)\) \(\chi_{2500}(1657,\cdot)\) \(\chi_{2500}(1757,\cdot)\) \(\chi_{2500}(1793,\cdot)\) \(\chi_{2500}(1857,\cdot)\) \(\chi_{2500}(1893,\cdot)\) ...

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

\((1251,1877)\) → \((1,e\left(\frac{31}{100}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 2500 }(93, a) \) \(-1\)\(1\)\(e\left(\frac{17}{100}\right)\)\(e\left(\frac{7}{20}\right)\)\(e\left(\frac{17}{50}\right)\)\(e\left(\frac{14}{25}\right)\)\(e\left(\frac{9}{100}\right)\)\(e\left(\frac{63}{100}\right)\)\(e\left(\frac{29}{50}\right)\)\(e\left(\frac{13}{25}\right)\)\(e\left(\frac{61}{100}\right)\)\(e\left(\frac{51}{100}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2500 }(93,a) \;\) at \(\;a = \) e.g. 2