Properties

Label 7728.365
Modulus $7728$
Conductor $1104$
Order $44$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7728, base_ring=CyclotomicField(44))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,33,22,0,10]))
 
pari: [g,chi] = znchar(Mod(365,7728))
 

Basic properties

Modulus: \(7728\)
Conductor: \(1104\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(44\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1104}(365,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7728.ez

\(\chi_{7728}(365,\cdot)\) \(\chi_{7728}(701,\cdot)\) \(\chi_{7728}(1709,\cdot)\) \(\chi_{7728}(1877,\cdot)\) \(\chi_{7728}(2045,\cdot)\) \(\chi_{7728}(2213,\cdot)\) \(\chi_{7728}(2549,\cdot)\) \(\chi_{7728}(2885,\cdot)\) \(\chi_{7728}(3053,\cdot)\) \(\chi_{7728}(3557,\cdot)\) \(\chi_{7728}(4229,\cdot)\) \(\chi_{7728}(4565,\cdot)\) \(\chi_{7728}(5573,\cdot)\) \(\chi_{7728}(5741,\cdot)\) \(\chi_{7728}(5909,\cdot)\) \(\chi_{7728}(6077,\cdot)\) \(\chi_{7728}(6413,\cdot)\) \(\chi_{7728}(6749,\cdot)\) \(\chi_{7728}(6917,\cdot)\) \(\chi_{7728}(7421,\cdot)\)

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: \(\Q(\zeta_{44})\)
Fixed field: Number field defined by a degree 44 polynomial

Values on generators

\((4831,5797,5153,6625,6721)\) → \((1,-i,-1,1,e\left(\frac{5}{22}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(11\)\(13\)\(17\)\(19\)\(25\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 7728 }(365, a) \) \(1\)\(1\)\(e\left(\frac{21}{44}\right)\)\(e\left(\frac{13}{44}\right)\)\(e\left(\frac{19}{44}\right)\)\(e\left(\frac{1}{11}\right)\)\(e\left(\frac{29}{44}\right)\)\(e\left(\frac{21}{22}\right)\)\(e\left(\frac{37}{44}\right)\)\(e\left(\frac{4}{11}\right)\)\(e\left(\frac{23}{44}\right)\)\(e\left(\frac{8}{11}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7728 }(365,a) \;\) at \(\;a = \) e.g. 2