Properties

Label 8008.17
Modulus $8008$
Conductor $1001$
Order $30$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8008, base_ring=CyclotomicField(30))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,0,5,27,5]))
 
pari: [g,chi] = znchar(Mod(17,8008))
 

Basic properties

Modulus: \(8008\)
Conductor: \(1001\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(30\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1001}(17,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8008.mu

\(\chi_{8008}(17,\cdot)\) \(\chi_{8008}(745,\cdot)\) \(\chi_{8008}(985,\cdot)\) \(\chi_{8008}(1713,\cdot)\) \(\chi_{8008}(4385,\cdot)\) \(\chi_{8008}(5353,\cdot)\) \(\chi_{8008}(6569,\cdot)\) \(\chi_{8008}(7537,\cdot)\)

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: \(\Q(\zeta_{15})\)
Fixed field: Number field defined by a degree 30 polynomial

Values on generators

\((6007,4005,3433,4369,4929)\) → \((1,1,e\left(\frac{1}{6}\right),e\left(\frac{9}{10}\right),e\left(\frac{1}{6}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)\(29\)
\( \chi_{ 8008 }(17, a) \) \(1\)\(1\)\(e\left(\frac{1}{30}\right)\)\(e\left(\frac{14}{15}\right)\)\(e\left(\frac{1}{15}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{11}{30}\right)\)\(1\)\(e\left(\frac{13}{15}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{29}{30}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8008 }(17,a) \;\) at \(\;a = \) e.g. 2