Properties

Label 2112.283
Modulus $2112$
Conductor $704$
Order $80$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2112, base_ring=CyclotomicField(80))
 
M = H._module
 
chi = DirichletCharacter(H, M([40,45,0,24]))
 
pari: [g,chi] = znchar(Mod(283,2112))
 

Basic properties

Modulus: \(2112\)
Conductor: \(704\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(80\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{704}(283,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2112.cu

\(\chi_{2112}(19,\cdot)\) \(\chi_{2112}(139,\cdot)\) \(\chi_{2112}(211,\cdot)\) \(\chi_{2112}(259,\cdot)\) \(\chi_{2112}(283,\cdot)\) \(\chi_{2112}(403,\cdot)\) \(\chi_{2112}(475,\cdot)\) \(\chi_{2112}(523,\cdot)\) \(\chi_{2112}(547,\cdot)\) \(\chi_{2112}(667,\cdot)\) \(\chi_{2112}(739,\cdot)\) \(\chi_{2112}(787,\cdot)\) \(\chi_{2112}(811,\cdot)\) \(\chi_{2112}(931,\cdot)\) \(\chi_{2112}(1003,\cdot)\) \(\chi_{2112}(1051,\cdot)\) \(\chi_{2112}(1075,\cdot)\) \(\chi_{2112}(1195,\cdot)\) \(\chi_{2112}(1267,\cdot)\) \(\chi_{2112}(1315,\cdot)\) \(\chi_{2112}(1339,\cdot)\) \(\chi_{2112}(1459,\cdot)\) \(\chi_{2112}(1531,\cdot)\) \(\chi_{2112}(1579,\cdot)\) \(\chi_{2112}(1603,\cdot)\) \(\chi_{2112}(1723,\cdot)\) \(\chi_{2112}(1795,\cdot)\) \(\chi_{2112}(1843,\cdot)\) \(\chi_{2112}(1867,\cdot)\) \(\chi_{2112}(1987,\cdot)\) ...

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: $\Q(\zeta_{80})$
Fixed field: Number field defined by a degree 80 polynomial

Values on generators

\((2047,133,1409,1729)\) → \((-1,e\left(\frac{9}{16}\right),1,e\left(\frac{3}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 2112 }(283, a) \) \(1\)\(1\)\(e\left(\frac{61}{80}\right)\)\(e\left(\frac{9}{40}\right)\)\(e\left(\frac{59}{80}\right)\)\(e\left(\frac{9}{20}\right)\)\(e\left(\frac{27}{80}\right)\)\(e\left(\frac{3}{8}\right)\)\(e\left(\frac{21}{40}\right)\)\(e\left(\frac{23}{80}\right)\)\(e\left(\frac{4}{5}\right)\)\(e\left(\frac{79}{80}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2112 }(283,a) \;\) at \(\;a = \) e.g. 2