Properties

Label 5445.17
Modulus $5445$
Conductor $1815$
Order $220$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5445, base_ring=CyclotomicField(220))
 
M = H._module
 
chi = DirichletCharacter(H, M([110,55,98]))
 
pari: [g,chi] = znchar(Mod(17,5445))
 

Basic properties

Modulus: \(5445\)
Conductor: \(1815\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(220\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1815}(17,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 5445.dg

\(\chi_{5445}(8,\cdot)\) \(\chi_{5445}(17,\cdot)\) \(\chi_{5445}(62,\cdot)\) \(\chi_{5445}(107,\cdot)\) \(\chi_{5445}(332,\cdot)\) \(\chi_{5445}(413,\cdot)\) \(\chi_{5445}(458,\cdot)\) \(\chi_{5445}(503,\cdot)\) \(\chi_{5445}(512,\cdot)\) \(\chi_{5445}(557,\cdot)\) \(\chi_{5445}(728,\cdot)\) \(\chi_{5445}(827,\cdot)\) \(\chi_{5445}(908,\cdot)\) \(\chi_{5445}(953,\cdot)\) \(\chi_{5445}(998,\cdot)\) \(\chi_{5445}(1007,\cdot)\) \(\chi_{5445}(1052,\cdot)\) \(\chi_{5445}(1097,\cdot)\) \(\chi_{5445}(1223,\cdot)\) \(\chi_{5445}(1403,\cdot)\) \(\chi_{5445}(1448,\cdot)\) \(\chi_{5445}(1493,\cdot)\) \(\chi_{5445}(1502,\cdot)\) \(\chi_{5445}(1547,\cdot)\) \(\chi_{5445}(1592,\cdot)\) \(\chi_{5445}(1718,\cdot)\) \(\chi_{5445}(1817,\cdot)\) \(\chi_{5445}(1898,\cdot)\) \(\chi_{5445}(1943,\cdot)\) \(\chi_{5445}(1988,\cdot)\) ...

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

\((3026,4357,3511)\) → \((-1,i,e\left(\frac{49}{110}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(7\)\(8\)\(13\)\(14\)\(16\)\(17\)\(19\)\(23\)
\( \chi_{ 5445 }(17, a) \) \(-1\)\(1\)\(e\left(\frac{43}{220}\right)\)\(e\left(\frac{43}{110}\right)\)\(e\left(\frac{81}{220}\right)\)\(e\left(\frac{129}{220}\right)\)\(e\left(\frac{163}{220}\right)\)\(e\left(\frac{31}{55}\right)\)\(e\left(\frac{43}{55}\right)\)\(e\left(\frac{127}{220}\right)\)\(e\left(\frac{26}{55}\right)\)\(e\left(\frac{19}{44}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 5445 }(17,a) \;\) at \(\;a = \) e.g. 2