Properties

Label 2888.55
Modulus $2888$
Conductor $1444$
Order $342$
Real no
Primitive no
Minimal no
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2888, base_ring=CyclotomicField(342))
 
M = H._module
 
chi = DirichletCharacter(H, M([171,0,334]))
 
pari: [g,chi] = znchar(Mod(55,2888))
 

Basic properties

Modulus: \(2888\)
Conductor: \(1444\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(342\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1444}(55,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: no
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2888.bp

\(\chi_{2888}(23,\cdot)\) \(\chi_{2888}(47,\cdot)\) \(\chi_{2888}(55,\cdot)\) \(\chi_{2888}(63,\cdot)\) \(\chi_{2888}(111,\cdot)\) \(\chi_{2888}(119,\cdot)\) \(\chi_{2888}(175,\cdot)\) \(\chi_{2888}(199,\cdot)\) \(\chi_{2888}(207,\cdot)\) \(\chi_{2888}(215,\cdot)\) \(\chi_{2888}(263,\cdot)\) \(\chi_{2888}(271,\cdot)\) \(\chi_{2888}(327,\cdot)\) \(\chi_{2888}(351,\cdot)\) \(\chi_{2888}(359,\cdot)\) \(\chi_{2888}(367,\cdot)\) \(\chi_{2888}(479,\cdot)\) \(\chi_{2888}(503,\cdot)\) \(\chi_{2888}(511,\cdot)\) \(\chi_{2888}(519,\cdot)\) \(\chi_{2888}(567,\cdot)\) \(\chi_{2888}(575,\cdot)\) \(\chi_{2888}(631,\cdot)\) \(\chi_{2888}(655,\cdot)\) \(\chi_{2888}(663,\cdot)\) \(\chi_{2888}(671,\cdot)\) \(\chi_{2888}(719,\cdot)\) \(\chi_{2888}(727,\cdot)\) \(\chi_{2888}(783,\cdot)\) \(\chi_{2888}(807,\cdot)\) ...

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: $\Q(\zeta_{171})$
Fixed field: Number field defined by a degree 342 polynomial (not computed)

Values on generators

\((2167,1445,2529)\) → \((-1,1,e\left(\frac{167}{171}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(21\)\(23\)
\( \chi_{ 2888 }(55, a) \) \(-1\)\(1\)\(e\left(\frac{85}{342}\right)\)\(e\left(\frac{98}{171}\right)\)\(e\left(\frac{113}{114}\right)\)\(e\left(\frac{85}{171}\right)\)\(e\left(\frac{13}{114}\right)\)\(e\left(\frac{52}{171}\right)\)\(e\left(\frac{281}{342}\right)\)\(e\left(\frac{122}{171}\right)\)\(e\left(\frac{41}{171}\right)\)\(e\left(\frac{29}{342}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2888 }(55,a) \;\) at \(\;a = \) e.g. 2