Properties

Label 8030.71
Modulus $8030$
Conductor $803$
Order $90$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8030, base_ring=CyclotomicField(90))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,36,55]))
 
pari: [g,chi] = znchar(Mod(71,8030))
 

Basic properties

Modulus: \(8030\)
Conductor: \(803\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(90\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{803}(71,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8030.fh

\(\chi_{8030}(71,\cdot)\) \(\chi_{8030}(91,\cdot)\) \(\chi_{8030}(361,\cdot)\) \(\chi_{8030}(401,\cdot)\) \(\chi_{8030}(641,\cdot)\) \(\chi_{8030}(801,\cdot)\) \(\chi_{8030}(1131,\cdot)\) \(\chi_{8030}(1501,\cdot)\) \(\chi_{8030}(2231,\cdot)\) \(\chi_{8030}(2281,\cdot)\) \(\chi_{8030}(2831,\cdot)\) \(\chi_{8030}(3281,\cdot)\) \(\chi_{8030}(3721,\cdot)\) \(\chi_{8030}(4051,\cdot)\) \(\chi_{8030}(4471,\cdot)\) \(\chi_{8030}(5021,\cdot)\) \(\chi_{8030}(5151,\cdot)\) \(\chi_{8030}(5201,\cdot)\) \(\chi_{8030}(5471,\cdot)\) \(\chi_{8030}(5751,\cdot)\) \(\chi_{8030}(5911,\cdot)\) \(\chi_{8030}(6241,\cdot)\) \(\chi_{8030}(7341,\cdot)\) \(\chi_{8030}(7661,\cdot)\)

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

\((1607,2191,881)\) → \((1,e\left(\frac{2}{5}\right),e\left(\frac{11}{18}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)\(29\)
\( \chi_{ 8030 }(71, a) \) \(1\)\(1\)\(e\left(\frac{13}{15}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{11}{15}\right)\)\(e\left(\frac{41}{90}\right)\)\(e\left(\frac{13}{30}\right)\)\(e\left(\frac{4}{45}\right)\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{1}{9}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{17}{90}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8030 }(71,a) \;\) at \(\;a = \) e.g. 2