Properties

Label 10000.107
Modulus $10000$
Conductor $2000$
Order $100$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(10000, base_ring=CyclotomicField(100))
 
M = H._module
 
chi = DirichletCharacter(H, M([50,25,13]))
 
pari: [g,chi] = znchar(Mod(107,10000))
 

Basic properties

Modulus: \(10000\)
Conductor: \(2000\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(100\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2000}(1067,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 10000.cf

\(\chi_{10000}(107,\cdot)\) \(\chi_{10000}(243,\cdot)\) \(\chi_{10000}(507,\cdot)\) \(\chi_{10000}(643,\cdot)\) \(\chi_{10000}(907,\cdot)\) \(\chi_{10000}(1043,\cdot)\) \(\chi_{10000}(1707,\cdot)\) \(\chi_{10000}(1843,\cdot)\) \(\chi_{10000}(2107,\cdot)\) \(\chi_{10000}(2243,\cdot)\) \(\chi_{10000}(2507,\cdot)\) \(\chi_{10000}(2643,\cdot)\) \(\chi_{10000}(2907,\cdot)\) \(\chi_{10000}(3043,\cdot)\) \(\chi_{10000}(3707,\cdot)\) \(\chi_{10000}(3843,\cdot)\) \(\chi_{10000}(4107,\cdot)\) \(\chi_{10000}(4243,\cdot)\) \(\chi_{10000}(4507,\cdot)\) \(\chi_{10000}(4643,\cdot)\) \(\chi_{10000}(4907,\cdot)\) \(\chi_{10000}(5043,\cdot)\) \(\chi_{10000}(5707,\cdot)\) \(\chi_{10000}(5843,\cdot)\) \(\chi_{10000}(6107,\cdot)\) \(\chi_{10000}(6243,\cdot)\) \(\chi_{10000}(6507,\cdot)\) \(\chi_{10000}(6643,\cdot)\) \(\chi_{10000}(6907,\cdot)\) \(\chi_{10000}(7043,\cdot)\) ...

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

\((8751,2501,9377)\) → \((-1,i,e\left(\frac{13}{100}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 10000 }(107, a) \) \(1\)\(1\)\(e\left(\frac{4}{25}\right)\)\(e\left(\frac{1}{20}\right)\)\(e\left(\frac{8}{25}\right)\)\(e\left(\frac{63}{100}\right)\)\(e\left(\frac{41}{50}\right)\)\(e\left(\frac{49}{100}\right)\)\(e\left(\frac{59}{100}\right)\)\(e\left(\frac{21}{100}\right)\)\(e\left(\frac{3}{100}\right)\)\(e\left(\frac{12}{25}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 10000 }(107,a) \;\) at \(\;a = \) e.g. 2