Properties

Label 8112.6239
Modulus 81128112
Conductor 20282028
Order 2626
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(8112, base_ring=CyclotomicField(26))
 
M = H._module
 
chi = DirichletCharacter(H, M([13,0,13,5]))
 
pari: [g,chi] = znchar(Mod(6239,8112))
 

Basic properties

Modulus: 81128112
Conductor: 20282028
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: 2626
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from χ2028(155,)\chi_{2028}(155,\cdot)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 8112.df

χ8112(623,)\chi_{8112}(623,\cdot) χ8112(1247,)\chi_{8112}(1247,\cdot) χ8112(1871,)\chi_{8112}(1871,\cdot) χ8112(2495,)\chi_{8112}(2495,\cdot) χ8112(3119,)\chi_{8112}(3119,\cdot) χ8112(3743,)\chi_{8112}(3743,\cdot) χ8112(4367,)\chi_{8112}(4367,\cdot) χ8112(4991,)\chi_{8112}(4991,\cdot) χ8112(5615,)\chi_{8112}(5615,\cdot) χ8112(6239,)\chi_{8112}(6239,\cdot) χ8112(6863,)\chi_{8112}(6863,\cdot) χ8112(7487,)\chi_{8112}(7487,\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(ζ13)\Q(\zeta_{13})
Fixed field: 26.26.409808027834211389172943903711535494765866720064678008376474736787456.1

Values on generators

(5071,6085,2705,3889)(5071,6085,2705,3889)(1,1,1,e(526))(-1,1,-1,e\left(\frac{5}{26}\right))

First values

aa 1-111557711111717191923232525292931313535
χ8112(6239,a) \chi_{ 8112 }(6239, a) 1111e(313)e\left(\frac{3}{13}\right)e(113)e\left(\frac{1}{13}\right)e(2126)e\left(\frac{21}{26}\right)e(1526)e\left(\frac{15}{26}\right)1111e(613)e\left(\frac{6}{13}\right)e(526)e\left(\frac{5}{26}\right)e(713)e\left(\frac{7}{13}\right)e(413)e\left(\frac{4}{13}\right)
sage: chi.jacobi_sum(n)
 
χ8112(6239,a)   \chi_{ 8112 }(6239,a) \; at   a=\;a = e.g. 2