Properties

Label 7245.2057
Modulus $7245$
Conductor $7245$
Order $132$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7245, base_ring=CyclotomicField(132))
 
M = H._module
 
chi = DirichletCharacter(H, M([110,33,66,18]))
 
pari: [g,chi] = znchar(Mod(2057,7245))
 

Basic properties

Modulus: \(7245\)
Conductor: \(7245\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(132\)
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 7245.it

\(\chi_{7245}(83,\cdot)\) \(\chi_{7245}(272,\cdot)\) \(\chi_{7245}(293,\cdot)\) \(\chi_{7245}(398,\cdot)\) \(\chi_{7245}(608,\cdot)\) \(\chi_{7245}(797,\cdot)\) \(\chi_{7245}(902,\cdot)\) \(\chi_{7245}(1217,\cdot)\) \(\chi_{7245}(1238,\cdot)\) \(\chi_{7245}(1532,\cdot)\) \(\chi_{7245}(1742,\cdot)\) \(\chi_{7245}(1847,\cdot)\) \(\chi_{7245}(1868,\cdot)\) \(\chi_{7245}(2057,\cdot)\) \(\chi_{7245}(2183,\cdot)\) \(\chi_{7245}(2288,\cdot)\) \(\chi_{7245}(2498,\cdot)\) \(\chi_{7245}(2687,\cdot)\) \(\chi_{7245}(2813,\cdot)\) \(\chi_{7245}(2918,\cdot)\) \(\chi_{7245}(3317,\cdot)\) \(\chi_{7245}(3632,\cdot)\) \(\chi_{7245}(3737,\cdot)\) \(\chi_{7245}(3947,\cdot)\) \(\chi_{7245}(4178,\cdot)\) \(\chi_{7245}(4262,\cdot)\) \(\chi_{7245}(4367,\cdot)\) \(\chi_{7245}(4703,\cdot)\) \(\chi_{7245}(5123,\cdot)\) \(\chi_{7245}(5333,\cdot)\) ...

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: $\Q(\zeta_{132})$
Fixed field: Number field defined by a degree 132 polynomial (not computed)

Values on generators

\((5636,5797,5176,1891)\) → \((e\left(\frac{5}{6}\right),i,-1,e\left(\frac{3}{22}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(8\)\(11\)\(13\)\(16\)\(17\)\(19\)\(22\)\(26\)
\( \chi_{ 7245 }(2057, a) \) \(1\)\(1\)\(e\left(\frac{47}{132}\right)\)\(e\left(\frac{47}{66}\right)\)\(e\left(\frac{3}{44}\right)\)\(e\left(\frac{2}{33}\right)\)\(e\left(\frac{109}{132}\right)\)\(e\left(\frac{14}{33}\right)\)\(e\left(\frac{9}{44}\right)\)\(e\left(\frac{1}{22}\right)\)\(e\left(\frac{5}{12}\right)\)\(e\left(\frac{2}{11}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7245 }(2057,a) \;\) at \(\;a = \) e.g. 2