Properties

Label 8020.43
Modulus $8020$
Conductor $8020$
Order $200$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8020, base_ring=CyclotomicField(200))
 
M = H._module
 
chi = DirichletCharacter(H, M([100,150,143]))
 
pari: [g,chi] = znchar(Mod(43,8020))
 

Basic properties

Modulus: \(8020\)
Conductor: \(8020\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(200\)
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 8020.dt

\(\chi_{8020}(43,\cdot)\) \(\chi_{8020}(47,\cdot)\) \(\chi_{8020}(103,\cdot)\) \(\chi_{8020}(203,\cdot)\) \(\chi_{8020}(247,\cdot)\) \(\chi_{8020}(263,\cdot)\) \(\chi_{8020}(567,\cdot)\) \(\chi_{8020}(643,\cdot)\) \(\chi_{8020}(747,\cdot)\) \(\chi_{8020}(983,\cdot)\) \(\chi_{8020}(1003,\cdot)\) \(\chi_{8020}(1023,\cdot)\) \(\chi_{8020}(1027,\cdot)\) \(\chi_{8020}(1163,\cdot)\) \(\chi_{8020}(1243,\cdot)\) \(\chi_{8020}(1347,\cdot)\) \(\chi_{8020}(1383,\cdot)\) \(\chi_{8020}(1403,\cdot)\) \(\chi_{8020}(1423,\cdot)\) \(\chi_{8020}(1763,\cdot)\) \(\chi_{8020}(1927,\cdot)\) \(\chi_{8020}(1947,\cdot)\) \(\chi_{8020}(2007,\cdot)\) \(\chi_{8020}(2087,\cdot)\) \(\chi_{8020}(2143,\cdot)\) \(\chi_{8020}(2203,\cdot)\) \(\chi_{8020}(2303,\cdot)\) \(\chi_{8020}(2363,\cdot)\) \(\chi_{8020}(2647,\cdot)\) \(\chi_{8020}(2667,\cdot)\) ...

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: $\Q(\zeta_{200})$
Fixed field: Number field defined by a degree 200 polynomial (not computed)

Values on generators

\((4011,6417,7221)\) → \((-1,-i,e\left(\frac{143}{200}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 8020 }(43, a) \) \(1\)\(1\)\(e\left(\frac{93}{200}\right)\)\(e\left(\frac{29}{50}\right)\)\(e\left(\frac{93}{100}\right)\)\(e\left(\frac{21}{100}\right)\)\(e\left(\frac{67}{200}\right)\)\(e\left(\frac{119}{200}\right)\)\(e\left(\frac{109}{200}\right)\)\(e\left(\frac{9}{200}\right)\)\(e\left(\frac{163}{200}\right)\)\(e\left(\frac{79}{200}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8020 }(43,a) \;\) at \(\;a = \) e.g. 2