Properties

Label 6400.67
Modulus $6400$
Conductor $6400$
Order $320$
Real no
Primitive yes
Minimal yes
Parity even

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(6400, base_ring=CyclotomicField(320))
 
M = H._module
 
chi = DirichletCharacter(H, M([160,255,208]))
 
pari: [g,chi] = znchar(Mod(67,6400))
 

Basic properties

Modulus: \(6400\)
Conductor: \(6400\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(320\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 6400.ds

\(\chi_{6400}(67,\cdot)\) \(\chi_{6400}(123,\cdot)\) \(\chi_{6400}(147,\cdot)\) \(\chi_{6400}(203,\cdot)\) \(\chi_{6400}(227,\cdot)\) \(\chi_{6400}(283,\cdot)\) \(\chi_{6400}(363,\cdot)\) \(\chi_{6400}(387,\cdot)\) \(\chi_{6400}(467,\cdot)\) \(\chi_{6400}(523,\cdot)\) \(\chi_{6400}(547,\cdot)\) \(\chi_{6400}(603,\cdot)\) \(\chi_{6400}(627,\cdot)\) \(\chi_{6400}(683,\cdot)\) \(\chi_{6400}(763,\cdot)\) \(\chi_{6400}(787,\cdot)\) \(\chi_{6400}(867,\cdot)\) \(\chi_{6400}(923,\cdot)\) \(\chi_{6400}(947,\cdot)\) \(\chi_{6400}(1003,\cdot)\) \(\chi_{6400}(1027,\cdot)\) \(\chi_{6400}(1083,\cdot)\) \(\chi_{6400}(1163,\cdot)\) \(\chi_{6400}(1187,\cdot)\) \(\chi_{6400}(1267,\cdot)\) \(\chi_{6400}(1323,\cdot)\) \(\chi_{6400}(1347,\cdot)\) \(\chi_{6400}(1403,\cdot)\) \(\chi_{6400}(1427,\cdot)\) \(\chi_{6400}(1483,\cdot)\) ...

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: $\Q(\zeta_{320})$
Fixed field: Number field defined by a degree 320 polynomial (not computed)

Values on generators

\((4351,4101,5377)\) → \((-1,e\left(\frac{51}{64}\right),e\left(\frac{13}{20}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(23\)\(27\)
\( \chi_{ 6400 }(67, a) \) \(1\)\(1\)\(e\left(\frac{301}{320}\right)\)\(e\left(\frac{23}{32}\right)\)\(e\left(\frac{141}{160}\right)\)\(e\left(\frac{203}{320}\right)\)\(e\left(\frac{257}{320}\right)\)\(e\left(\frac{61}{80}\right)\)\(e\left(\frac{169}{320}\right)\)\(e\left(\frac{211}{320}\right)\)\(e\left(\frac{129}{160}\right)\)\(e\left(\frac{263}{320}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 6400 }(67,a) \;\) at \(\;a = \) e.g. 2