Properties

Label 8100.17
Modulus $8100$
Conductor $675$
Order $180$
Real no
Primitive no
Minimal no
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8100, base_ring=CyclotomicField(180))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,110,117]))
 
pari: [g,chi] = znchar(Mod(17,8100))
 

Basic properties

Modulus: \(8100\)
Conductor: \(675\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(180\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{675}(617,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8100.dd

\(\chi_{8100}(17,\cdot)\) \(\chi_{8100}(197,\cdot)\) \(\chi_{8100}(233,\cdot)\) \(\chi_{8100}(413,\cdot)\) \(\chi_{8100}(737,\cdot)\) \(\chi_{8100}(773,\cdot)\) \(\chi_{8100}(953,\cdot)\) \(\chi_{8100}(1097,\cdot)\) \(\chi_{8100}(1277,\cdot)\) \(\chi_{8100}(1313,\cdot)\) \(\chi_{8100}(1637,\cdot)\) \(\chi_{8100}(1817,\cdot)\) \(\chi_{8100}(1853,\cdot)\) \(\chi_{8100}(2033,\cdot)\) \(\chi_{8100}(2177,\cdot)\) \(\chi_{8100}(2573,\cdot)\) \(\chi_{8100}(2717,\cdot)\) \(\chi_{8100}(2897,\cdot)\) \(\chi_{8100}(2933,\cdot)\) \(\chi_{8100}(3113,\cdot)\) \(\chi_{8100}(3437,\cdot)\) \(\chi_{8100}(3473,\cdot)\) \(\chi_{8100}(3653,\cdot)\) \(\chi_{8100}(3797,\cdot)\) \(\chi_{8100}(3977,\cdot)\) \(\chi_{8100}(4013,\cdot)\) \(\chi_{8100}(4337,\cdot)\) \(\chi_{8100}(4517,\cdot)\) \(\chi_{8100}(4553,\cdot)\) \(\chi_{8100}(4733,\cdot)\) ...

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: $\Q(\zeta_{180})$
Fixed field: Number field defined by a degree 180 polynomial (not computed)

Values on generators

\((4051,6401,7777)\) → \((1,e\left(\frac{11}{18}\right),e\left(\frac{13}{20}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 8100 }(17, a) \) \(1\)\(1\)\(e\left(\frac{1}{36}\right)\)\(e\left(\frac{31}{90}\right)\)\(e\left(\frac{43}{180}\right)\)\(e\left(\frac{37}{60}\right)\)\(e\left(\frac{1}{30}\right)\)\(e\left(\frac{157}{180}\right)\)\(e\left(\frac{41}{45}\right)\)\(e\left(\frac{19}{45}\right)\)\(e\left(\frac{31}{60}\right)\)\(e\left(\frac{89}{90}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8100 }(17,a) \;\) at \(\;a = \) e.g. 2