Properties

Label 5312.21
Modulus $5312$
Conductor $5312$
Order $656$
Real no
Primitive yes
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5312, base_ring=CyclotomicField(656))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,533,640]))
 
pari: [g,chi] = znchar(Mod(21,5312))
 

Basic properties

Modulus: \(5312\)
Conductor: \(5312\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(656\)
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 5312.bn

\(\chi_{5312}(21,\cdot)\) \(\chi_{5312}(29,\cdot)\) \(\chi_{5312}(37,\cdot)\) \(\chi_{5312}(61,\cdot)\) \(\chi_{5312}(69,\cdot)\) \(\chi_{5312}(77,\cdot)\) \(\chi_{5312}(93,\cdot)\) \(\chi_{5312}(109,\cdot)\) \(\chi_{5312}(173,\cdot)\) \(\chi_{5312}(189,\cdot)\) \(\chi_{5312}(197,\cdot)\) \(\chi_{5312}(229,\cdot)\) \(\chi_{5312}(253,\cdot)\) \(\chi_{5312}(261,\cdot)\) \(\chi_{5312}(277,\cdot)\) \(\chi_{5312}(285,\cdot)\) \(\chi_{5312}(293,\cdot)\) \(\chi_{5312}(317,\cdot)\) \(\chi_{5312}(341,\cdot)\) \(\chi_{5312}(349,\cdot)\) \(\chi_{5312}(357,\cdot)\) \(\chi_{5312}(365,\cdot)\) \(\chi_{5312}(373,\cdot)\) \(\chi_{5312}(381,\cdot)\) \(\chi_{5312}(397,\cdot)\) \(\chi_{5312}(413,\cdot)\) \(\chi_{5312}(445,\cdot)\) \(\chi_{5312}(453,\cdot)\) \(\chi_{5312}(485,\cdot)\) \(\chi_{5312}(493,\cdot)\) ...

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: $\Q(\zeta_{656})$
Fixed field: Number field defined by a degree 656 polynomial (not computed)

Values on generators

\((831,3653,3073)\) → \((1,e\left(\frac{13}{16}\right),e\left(\frac{40}{41}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 5312 }(21, a) \) \(1\)\(1\)\(e\left(\frac{447}{656}\right)\)\(e\left(\frac{101}{656}\right)\)\(e\left(\frac{305}{328}\right)\)\(e\left(\frac{119}{328}\right)\)\(e\left(\frac{313}{656}\right)\)\(e\left(\frac{203}{656}\right)\)\(e\left(\frac{137}{164}\right)\)\(e\left(\frac{63}{164}\right)\)\(e\left(\frac{355}{656}\right)\)\(e\left(\frac{401}{656}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 5312 }(21,a) \;\) at \(\;a = \) e.g. 2