Properties

Label 5445.91
Modulus $5445$
Conductor $121$
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(5445, base_ring=CyclotomicField(110))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,0,108]))
 
pari: [g,chi] = znchar(Mod(91,5445))
 

Basic properties

Modulus: \(5445\)
Conductor: \(121\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(55\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{121}(91,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 5445.cf

\(\chi_{5445}(91,\cdot)\) \(\chi_{5445}(136,\cdot)\) \(\chi_{5445}(181,\cdot)\) \(\chi_{5445}(361,\cdot)\) \(\chi_{5445}(586,\cdot)\) \(\chi_{5445}(631,\cdot)\) \(\chi_{5445}(676,\cdot)\) \(\chi_{5445}(1081,\cdot)\) \(\chi_{5445}(1126,\cdot)\) \(\chi_{5445}(1171,\cdot)\) \(\chi_{5445}(1351,\cdot)\) \(\chi_{5445}(1621,\cdot)\) \(\chi_{5445}(1666,\cdot)\) \(\chi_{5445}(1846,\cdot)\) \(\chi_{5445}(2071,\cdot)\) \(\chi_{5445}(2116,\cdot)\) \(\chi_{5445}(2161,\cdot)\) \(\chi_{5445}(2341,\cdot)\) \(\chi_{5445}(2566,\cdot)\) \(\chi_{5445}(2611,\cdot)\) \(\chi_{5445}(2656,\cdot)\) \(\chi_{5445}(2836,\cdot)\) \(\chi_{5445}(3061,\cdot)\) \(\chi_{5445}(3151,\cdot)\) \(\chi_{5445}(3331,\cdot)\) \(\chi_{5445}(3556,\cdot)\) \(\chi_{5445}(3601,\cdot)\) \(\chi_{5445}(3646,\cdot)\) \(\chi_{5445}(3826,\cdot)\) \(\chi_{5445}(4051,\cdot)\) ...

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

\((3026,4357,3511)\) → \((1,1,e\left(\frac{54}{55}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(7\)\(8\)\(13\)\(14\)\(16\)\(17\)\(19\)\(23\)
\( \chi_{ 5445 }(91, a) \) \(1\)\(1\)\(e\left(\frac{54}{55}\right)\)\(e\left(\frac{53}{55}\right)\)\(e\left(\frac{48}{55}\right)\)\(e\left(\frac{52}{55}\right)\)\(e\left(\frac{9}{55}\right)\)\(e\left(\frac{47}{55}\right)\)\(e\left(\frac{51}{55}\right)\)\(e\left(\frac{6}{55}\right)\)\(e\left(\frac{27}{55}\right)\)\(e\left(\frac{8}{11}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 5445 }(91,a) \;\) at \(\;a = \) e.g. 2