Properties

Label 8624.15
Modulus $8624$
Conductor $2156$
Order $70$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8624, base_ring=CyclotomicField(70))
 
M = H._module
 
chi = DirichletCharacter(H, M([35,0,50,14]))
 
pari: [g,chi] = znchar(Mod(15,8624))
 

Basic properties

Modulus: \(8624\)
Conductor: \(2156\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(70\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{2156}(15,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8624.fo

\(\chi_{8624}(15,\cdot)\) \(\chi_{8624}(575,\cdot)\) \(\chi_{8624}(911,\cdot)\) \(\chi_{8624}(1247,\cdot)\) \(\chi_{8624}(1807,\cdot)\) \(\chi_{8624}(1919,\cdot)\) \(\chi_{8624}(2143,\cdot)\) \(\chi_{8624}(2479,\cdot)\) \(\chi_{8624}(3151,\cdot)\) \(\chi_{8624}(3375,\cdot)\) \(\chi_{8624}(3711,\cdot)\) \(\chi_{8624}(4271,\cdot)\) \(\chi_{8624}(4383,\cdot)\) \(\chi_{8624}(4943,\cdot)\) \(\chi_{8624}(5503,\cdot)\) \(\chi_{8624}(5615,\cdot)\) \(\chi_{8624}(5839,\cdot)\) \(\chi_{8624}(6735,\cdot)\) \(\chi_{8624}(6847,\cdot)\) \(\chi_{8624}(7071,\cdot)\) \(\chi_{8624}(7407,\cdot)\) \(\chi_{8624}(7967,\cdot)\) \(\chi_{8624}(8079,\cdot)\) \(\chi_{8624}(8303,\cdot)\)

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: $\Q(\zeta_{35})$
Fixed field: Number field defined by a degree 70 polynomial

Values on generators

\((5391,6469,7745,3137)\) → \((-1,1,e\left(\frac{5}{7}\right),e\left(\frac{1}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(9\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)\(27\)
\( \chi_{ 8624 }(15, a) \) \(-1\)\(1\)\(e\left(\frac{57}{70}\right)\)\(e\left(\frac{18}{35}\right)\)\(e\left(\frac{22}{35}\right)\)\(e\left(\frac{27}{35}\right)\)\(e\left(\frac{23}{70}\right)\)\(e\left(\frac{23}{35}\right)\)\(e\left(\frac{1}{10}\right)\)\(e\left(\frac{9}{14}\right)\)\(e\left(\frac{1}{35}\right)\)\(e\left(\frac{31}{70}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 8624 }(15,a) \;\) at \(\;a = \) e.g. 2