Properties

Label 9200.2421
Modulus $9200$
Conductor $9200$
Order $220$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(9200, base_ring=CyclotomicField(220))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,55,132,180]))
 
pari: [g,chi] = znchar(Mod(2421,9200))
 

Basic properties

Modulus: \(9200\)
Conductor: \(9200\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(220\)
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 9200.fy

\(\chi_{9200}(141,\cdot)\) \(\chi_{9200}(261,\cdot)\) \(\chi_{9200}(381,\cdot)\) \(\chi_{9200}(541,\cdot)\) \(\chi_{9200}(581,\cdot)\) \(\chi_{9200}(821,\cdot)\) \(\chi_{9200}(1021,\cdot)\) \(\chi_{9200}(1061,\cdot)\) \(\chi_{9200}(1181,\cdot)\) \(\chi_{9200}(1221,\cdot)\) \(\chi_{9200}(1421,\cdot)\) \(\chi_{9200}(1461,\cdot)\) \(\chi_{9200}(1741,\cdot)\) \(\chi_{9200}(1821,\cdot)\) \(\chi_{9200}(1941,\cdot)\) \(\chi_{9200}(1981,\cdot)\) \(\chi_{9200}(2141,\cdot)\) \(\chi_{9200}(2221,\cdot)\) \(\chi_{9200}(2341,\cdot)\) \(\chi_{9200}(2381,\cdot)\) \(\chi_{9200}(2421,\cdot)\) \(\chi_{9200}(2661,\cdot)\) \(\chi_{9200}(2741,\cdot)\) \(\chi_{9200}(2861,\cdot)\) \(\chi_{9200}(3021,\cdot)\) \(\chi_{9200}(3061,\cdot)\) \(\chi_{9200}(3141,\cdot)\) \(\chi_{9200}(3261,\cdot)\) \(\chi_{9200}(3341,\cdot)\) \(\chi_{9200}(3581,\cdot)\) ...

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: $\Q(\zeta_{220})$
Fixed field: Number field defined by a degree 220 polynomial (not computed)

Values on generators

\((1151,6901,2577,1201)\) → \((1,i,e\left(\frac{3}{5}\right),e\left(\frac{9}{11}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(7\)\(9\)\(11\)\(13\)\(17\)\(19\)\(21\)\(27\)\(29\)
\( \chi_{ 9200 }(2421, a) \) \(1\)\(1\)\(e\left(\frac{9}{220}\right)\)\(e\left(\frac{1}{22}\right)\)\(e\left(\frac{9}{110}\right)\)\(e\left(\frac{47}{220}\right)\)\(e\left(\frac{133}{220}\right)\)\(e\left(\frac{29}{55}\right)\)\(e\left(\frac{181}{220}\right)\)\(e\left(\frac{19}{220}\right)\)\(e\left(\frac{27}{220}\right)\)\(e\left(\frac{149}{220}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 9200 }(2421,a) \;\) at \(\;a = \) e.g. 2