Properties

Label 1150.31
Modulus $1150$
Conductor $575$
Order $55$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1150, base_ring=CyclotomicField(110))
 
M = H._module
 
chi = DirichletCharacter(H, M([44,30]))
 
pari: [g,chi] = znchar(Mod(31,1150))
 

Basic properties

Modulus: \(1150\)
Conductor: \(575\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(55\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{575}(31,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1150.s

\(\chi_{1150}(31,\cdot)\) \(\chi_{1150}(41,\cdot)\) \(\chi_{1150}(71,\cdot)\) \(\chi_{1150}(81,\cdot)\) \(\chi_{1150}(121,\cdot)\) \(\chi_{1150}(131,\cdot)\) \(\chi_{1150}(141,\cdot)\) \(\chi_{1150}(211,\cdot)\) \(\chi_{1150}(261,\cdot)\) \(\chi_{1150}(271,\cdot)\) \(\chi_{1150}(311,\cdot)\) \(\chi_{1150}(331,\cdot)\) \(\chi_{1150}(361,\cdot)\) \(\chi_{1150}(371,\cdot)\) \(\chi_{1150}(381,\cdot)\) \(\chi_{1150}(441,\cdot)\) \(\chi_{1150}(491,\cdot)\) \(\chi_{1150}(531,\cdot)\) \(\chi_{1150}(541,\cdot)\) \(\chi_{1150}(561,\cdot)\) \(\chi_{1150}(581,\cdot)\) \(\chi_{1150}(591,\cdot)\) \(\chi_{1150}(611,\cdot)\) \(\chi_{1150}(671,\cdot)\) \(\chi_{1150}(721,\cdot)\) \(\chi_{1150}(731,\cdot)\) \(\chi_{1150}(761,\cdot)\) \(\chi_{1150}(771,\cdot)\) \(\chi_{1150}(791,\cdot)\) \(\chi_{1150}(811,\cdot)\) ...

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: $\Q(\zeta_{55})$
Fixed field: Number field defined by a degree 55 polynomial

Values on generators

\((277,51)\) → \((e\left(\frac{2}{5}\right),e\left(\frac{3}{11}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(27\)\(29\)
\( \chi_{ 1150 }(31, a) \) \(1\)\(1\)\(e\left(\frac{9}{55}\right)\)\(e\left(\frac{2}{11}\right)\)\(e\left(\frac{18}{55}\right)\)\(e\left(\frac{47}{55}\right)\)\(e\left(\frac{23}{55}\right)\)\(e\left(\frac{6}{55}\right)\)\(e\left(\frac{16}{55}\right)\)\(e\left(\frac{19}{55}\right)\)\(e\left(\frac{27}{55}\right)\)\(e\left(\frac{39}{55}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1150 }(31,a) \;\) at \(\;a = \) e.g. 2