Properties

Label 8100.289
Modulus $8100$
Conductor $675$
Order $90$
Real no
Primitive no
Minimal no
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8100, base_ring=CyclotomicField(90))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,20,27]))
 
pari: [g,chi] = znchar(Mod(289,8100))
 

Basic properties

Modulus: \(8100\)
Conductor: \(675\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(90\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{675}(664,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8100.ct

\(\chi_{8100}(289,\cdot)\) \(\chi_{8100}(469,\cdot)\) \(\chi_{8100}(829,\cdot)\) \(\chi_{8100}(1009,\cdot)\) \(\chi_{8100}(1369,\cdot)\) \(\chi_{8100}(1909,\cdot)\) \(\chi_{8100}(2089,\cdot)\) \(\chi_{8100}(2629,\cdot)\) \(\chi_{8100}(2989,\cdot)\) \(\chi_{8100}(3169,\cdot)\) \(\chi_{8100}(3529,\cdot)\) \(\chi_{8100}(3709,\cdot)\) \(\chi_{8100}(4069,\cdot)\) \(\chi_{8100}(4609,\cdot)\) \(\chi_{8100}(4789,\cdot)\) \(\chi_{8100}(5329,\cdot)\) \(\chi_{8100}(5689,\cdot)\) \(\chi_{8100}(5869,\cdot)\) \(\chi_{8100}(6229,\cdot)\) \(\chi_{8100}(6409,\cdot)\) \(\chi_{8100}(6769,\cdot)\) \(\chi_{8100}(7309,\cdot)\) \(\chi_{8100}(7489,\cdot)\) \(\chi_{8100}(8029,\cdot)\)

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: $\Q(\zeta_{45})$
Fixed field: Number field defined by a degree 90 polynomial

Values on generators

\((4051,6401,7777)\) → \((1,e\left(\frac{2}{9}\right),e\left(\frac{3}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 8100 }(289, a) \) \(1\)\(1\)\(e\left(\frac{1}{18}\right)\)\(e\left(\frac{31}{45}\right)\)\(e\left(\frac{43}{90}\right)\)\(e\left(\frac{7}{30}\right)\)\(e\left(\frac{1}{15}\right)\)\(e\left(\frac{67}{90}\right)\)\(e\left(\frac{37}{45}\right)\)\(e\left(\frac{38}{45}\right)\)\(e\left(\frac{1}{30}\right)\)\(e\left(\frac{44}{45}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8100 }(289,a) \;\) at \(\;a = \) e.g. 2