Properties

Label 7623.631
Modulus $7623$
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(7623, base_ring=CyclotomicField(110))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,0,102]))
 
pari: [g,chi] = znchar(Mod(631,7623))
 

Basic properties

Modulus: \(7623\)
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 \(\chi_{121}(26,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7623.do

\(\chi_{7623}(64,\cdot)\) \(\chi_{7623}(190,\cdot)\) \(\chi_{7623}(379,\cdot)\) \(\chi_{7623}(631,\cdot)\) \(\chi_{7623}(757,\cdot)\) \(\chi_{7623}(883,\cdot)\) \(\chi_{7623}(1072,\cdot)\) \(\chi_{7623}(1324,\cdot)\) \(\chi_{7623}(1450,\cdot)\) \(\chi_{7623}(1765,\cdot)\) \(\chi_{7623}(2143,\cdot)\) \(\chi_{7623}(2269,\cdot)\) \(\chi_{7623}(2458,\cdot)\) \(\chi_{7623}(2710,\cdot)\) \(\chi_{7623}(2836,\cdot)\) \(\chi_{7623}(2962,\cdot)\) \(\chi_{7623}(3151,\cdot)\) \(\chi_{7623}(3403,\cdot)\) \(\chi_{7623}(3529,\cdot)\) \(\chi_{7623}(3655,\cdot)\) \(\chi_{7623}(3844,\cdot)\) \(\chi_{7623}(4096,\cdot)\) \(\chi_{7623}(4222,\cdot)\) \(\chi_{7623}(4348,\cdot)\) \(\chi_{7623}(4537,\cdot)\) \(\chi_{7623}(4789,\cdot)\) \(\chi_{7623}(4915,\cdot)\) \(\chi_{7623}(5041,\cdot)\) \(\chi_{7623}(5482,\cdot)\) \(\chi_{7623}(5608,\cdot)\) ...

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

\((848,4357,4600)\) → \((1,1,e\left(\frac{51}{55}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(8\)\(10\)\(13\)\(16\)\(17\)\(19\)\(20\)
\( \chi_{ 7623 }(631, a) \) \(1\)\(1\)\(e\left(\frac{51}{55}\right)\)\(e\left(\frac{47}{55}\right)\)\(e\left(\frac{34}{55}\right)\)\(e\left(\frac{43}{55}\right)\)\(e\left(\frac{6}{11}\right)\)\(e\left(\frac{36}{55}\right)\)\(e\left(\frac{39}{55}\right)\)\(e\left(\frac{24}{55}\right)\)\(e\left(\frac{53}{55}\right)\)\(e\left(\frac{26}{55}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 7623 }(631,a) \;\) at \(\;a = \) e.g. 2