Properties

Label 9216.73
Modulus $9216$
Conductor $512$
Order $128$
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(9216, base_ring=CyclotomicField(128))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,91,0]))
 
pari: [g,chi] = znchar(Mod(73,9216))
 

Basic properties

Modulus: \(9216\)
Conductor: \(512\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(128\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{512}(157,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9216.cb

\(\chi_{9216}(73,\cdot)\) \(\chi_{9216}(217,\cdot)\) \(\chi_{9216}(361,\cdot)\) \(\chi_{9216}(505,\cdot)\) \(\chi_{9216}(649,\cdot)\) \(\chi_{9216}(793,\cdot)\) \(\chi_{9216}(937,\cdot)\) \(\chi_{9216}(1081,\cdot)\) \(\chi_{9216}(1225,\cdot)\) \(\chi_{9216}(1369,\cdot)\) \(\chi_{9216}(1513,\cdot)\) \(\chi_{9216}(1657,\cdot)\) \(\chi_{9216}(1801,\cdot)\) \(\chi_{9216}(1945,\cdot)\) \(\chi_{9216}(2089,\cdot)\) \(\chi_{9216}(2233,\cdot)\) \(\chi_{9216}(2377,\cdot)\) \(\chi_{9216}(2521,\cdot)\) \(\chi_{9216}(2665,\cdot)\) \(\chi_{9216}(2809,\cdot)\) \(\chi_{9216}(2953,\cdot)\) \(\chi_{9216}(3097,\cdot)\) \(\chi_{9216}(3241,\cdot)\) \(\chi_{9216}(3385,\cdot)\) \(\chi_{9216}(3529,\cdot)\) \(\chi_{9216}(3673,\cdot)\) \(\chi_{9216}(3817,\cdot)\) \(\chi_{9216}(3961,\cdot)\) \(\chi_{9216}(4105,\cdot)\) \(\chi_{9216}(4249,\cdot)\) ...

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: $\Q(\zeta_{128})$
Fixed field: Number field defined by a degree 128 polynomial (not computed)

Values on generators

\((8191,2053,4097)\) → \((1,e\left(\frac{91}{128}\right),1)\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)
\( \chi_{ 9216 }(73, a) \) \(1\)\(1\)\(e\left(\frac{91}{128}\right)\)\(e\left(\frac{39}{64}\right)\)\(e\left(\frac{55}{128}\right)\)\(e\left(\frac{117}{128}\right)\)\(e\left(\frac{29}{32}\right)\)\(e\left(\frac{45}{128}\right)\)\(e\left(\frac{61}{64}\right)\)\(e\left(\frac{27}{64}\right)\)\(e\left(\frac{57}{128}\right)\)\(e\left(\frac{11}{16}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9216 }(73,a) \;\) at \(\;a = \) e.g. 2