Properties

Label 2112.37
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([0,45,0,16]))
 
pari: [g,chi] = znchar(Mod(37,2112))
 

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 \(\chi_{704}(37,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2112.da

\(\chi_{2112}(37,\cdot)\) \(\chi_{2112}(157,\cdot)\) \(\chi_{2112}(181,\cdot)\) \(\chi_{2112}(229,\cdot)\) \(\chi_{2112}(301,\cdot)\) \(\chi_{2112}(421,\cdot)\) \(\chi_{2112}(445,\cdot)\) \(\chi_{2112}(493,\cdot)\) \(\chi_{2112}(565,\cdot)\) \(\chi_{2112}(685,\cdot)\) \(\chi_{2112}(709,\cdot)\) \(\chi_{2112}(757,\cdot)\) \(\chi_{2112}(829,\cdot)\) \(\chi_{2112}(949,\cdot)\) \(\chi_{2112}(973,\cdot)\) \(\chi_{2112}(1021,\cdot)\) \(\chi_{2112}(1093,\cdot)\) \(\chi_{2112}(1213,\cdot)\) \(\chi_{2112}(1237,\cdot)\) \(\chi_{2112}(1285,\cdot)\) \(\chi_{2112}(1357,\cdot)\) \(\chi_{2112}(1477,\cdot)\) \(\chi_{2112}(1501,\cdot)\) \(\chi_{2112}(1549,\cdot)\) \(\chi_{2112}(1621,\cdot)\) \(\chi_{2112}(1741,\cdot)\) \(\chi_{2112}(1765,\cdot)\) \(\chi_{2112}(1813,\cdot)\) \(\chi_{2112}(1885,\cdot)\) \(\chi_{2112}(2005,\cdot)\) ...

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

\((2047,133,1409,1729)\) → \((1,e\left(\frac{9}{16}\right),1,e\left(\frac{1}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(13\)\(17\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 2112 }(37, a) \) \(1\)\(1\)\(e\left(\frac{29}{80}\right)\)\(e\left(\frac{1}{40}\right)\)\(e\left(\frac{51}{80}\right)\)\(e\left(\frac{11}{20}\right)\)\(e\left(\frac{43}{80}\right)\)\(e\left(\frac{7}{8}\right)\)\(e\left(\frac{29}{40}\right)\)\(e\left(\frac{47}{80}\right)\)\(e\left(\frac{7}{10}\right)\)\(e\left(\frac{31}{80}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2112 }(37,a) \;\) at \(\;a = \) e.g. 2