Properties

Label 1386.1369
Modulus 13861386
Conductor 7777
Order 1515
Real no
Primitive no
Minimal yes
Parity even

Related objects

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Show commands: Pari/GP / SageMath
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1386, base_ring=CyclotomicField(30)) M = H._module chi = DirichletCharacter(H, M([0,20,12]))
 
Copy content pari:[g,chi] = znchar(Mod(1369,1386))
 

Basic properties

Modulus: 13861386
Conductor: 7777
Copy content sage:chi.conductor()
 
Copy content pari:znconreyconductor(g,chi)
 
Order: 1515
Copy content sage:chi.multiplicative_order()
 
Copy content pari:charorder(g,chi)
 
Real: no
Primitive: no, induced from χ77(60,)\chi_{77}(60,\cdot)
Copy content sage:chi.is_primitive()
 
Copy content pari:#znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
Copy content sage:chi.is_odd()
 
Copy content pari:zncharisodd(g,chi)
 

Galois orbit 1386.bx

χ1386(37,)\chi_{1386}(37,\cdot) χ1386(163,)\chi_{1386}(163,\cdot) χ1386(235,)\chi_{1386}(235,\cdot) χ1386(289,)\chi_{1386}(289,\cdot) χ1386(361,)\chi_{1386}(361,\cdot) χ1386(487,)\chi_{1386}(487,\cdot) χ1386(1171,)\chi_{1386}(1171,\cdot) χ1386(1369,)\chi_{1386}(1369,\cdot)

Copy content sage:chi.galois_orbit()
 
Copy content pari:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: Q(ζ15)\Q(\zeta_{15})
Fixed field: 15.15.886528337182930278529.1

Values on generators

(155,199,1135)(155,199,1135)(1,e(23),e(25))(1,e\left(\frac{2}{3}\right),e\left(\frac{2}{5}\right))

First values

aa 1-11155131317171919232325252929313137374141
χ1386(1369,a) \chi_{ 1386 }(1369, a) 1111e(1415)e\left(\frac{14}{15}\right)e(25)e\left(\frac{2}{5}\right)e(415)e\left(\frac{4}{15}\right)e(815)e\left(\frac{8}{15}\right)e(13)e\left(\frac{1}{3}\right)e(1315)e\left(\frac{13}{15}\right)e(45)e\left(\frac{4}{5}\right)e(115)e\left(\frac{1}{15}\right)e(215)e\left(\frac{2}{15}\right)e(15)e\left(\frac{1}{5}\right)
Copy content sage:chi.jacobi_sum(n)
 
χ1386(1369,a)   \chi_{ 1386 }(1369,a) \; at   a=\;a = e.g. 2