Properties

Label 9450.31
Modulus $9450$
Conductor $4725$
Order $90$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(9450, base_ring=CyclotomicField(90))
 
M = H._module
 
chi = DirichletCharacter(H, M([10,36,15]))
 
pari: [g,chi] = znchar(Mod(31,9450))
 

Basic properties

Modulus: \(9450\)
Conductor: \(4725\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(90\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{4725}(31,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 9450.gg

\(\chi_{9450}(31,\cdot)\) \(\chi_{9450}(61,\cdot)\) \(\chi_{9450}(661,\cdot)\) \(\chi_{9450}(691,\cdot)\) \(\chi_{9450}(1291,\cdot)\) \(\chi_{9450}(1321,\cdot)\) \(\chi_{9450}(1921,\cdot)\) \(\chi_{9450}(2581,\cdot)\) \(\chi_{9450}(3181,\cdot)\) \(\chi_{9450}(3211,\cdot)\) \(\chi_{9450}(3811,\cdot)\) \(\chi_{9450}(3841,\cdot)\) \(\chi_{9450}(4441,\cdot)\) \(\chi_{9450}(4471,\cdot)\) \(\chi_{9450}(5071,\cdot)\) \(\chi_{9450}(5731,\cdot)\) \(\chi_{9450}(6331,\cdot)\) \(\chi_{9450}(6361,\cdot)\) \(\chi_{9450}(6961,\cdot)\) \(\chi_{9450}(6991,\cdot)\) \(\chi_{9450}(7591,\cdot)\) \(\chi_{9450}(7621,\cdot)\) \(\chi_{9450}(8221,\cdot)\) \(\chi_{9450}(8881,\cdot)\)

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: $\Q(\zeta_{45})$
Fixed field: Number field defined by a degree 90 polynomial

Values on generators

\((9101,6427,6751)\) → \((e\left(\frac{1}{9}\right),e\left(\frac{2}{5}\right),e\left(\frac{1}{6}\right))\)

First values

\(a\) \(-1\)\(1\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)\(43\)
\( \chi_{ 9450 }(31, a) \) \(-1\)\(1\)\(e\left(\frac{23}{45}\right)\)\(e\left(\frac{89}{90}\right)\)\(e\left(\frac{1}{30}\right)\)\(e\left(\frac{11}{30}\right)\)\(e\left(\frac{43}{45}\right)\)\(e\left(\frac{41}{45}\right)\)\(e\left(\frac{53}{90}\right)\)\(e\left(\frac{3}{5}\right)\)\(e\left(\frac{89}{90}\right)\)\(e\left(\frac{4}{9}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9450 }(31,a) \;\) at \(\;a = \) e.g. 2