Properties

Label 7448.3649
Modulus 74487448
Conductor 4949
Order 2121
Real no
Primitive no
Minimal yes
Parity even

Related objects

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(7448, base_ring=CyclotomicField(42))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,0,38,0]))
 
pari: [g,chi] = znchar(Mod(3649,7448))
 

Basic properties

Modulus: 74487448
Conductor: 4949
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: 2121
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from χ49(23,)\chi_{49}(23,\cdot)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 7448.fr

χ7448(305,)\chi_{7448}(305,\cdot) χ7448(457,)\chi_{7448}(457,\cdot) χ7448(1369,)\chi_{7448}(1369,\cdot) χ7448(1521,)\chi_{7448}(1521,\cdot) χ7448(2433,)\chi_{7448}(2433,\cdot) χ7448(2585,)\chi_{7448}(2585,\cdot) χ7448(3649,)\chi_{7448}(3649,\cdot) χ7448(4561,)\chi_{7448}(4561,\cdot) χ7448(4713,)\chi_{7448}(4713,\cdot) χ7448(5625,)\chi_{7448}(5625,\cdot) χ7448(5777,)\chi_{7448}(5777,\cdot) χ7448(6689,)\chi_{7448}(6689,\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(ζ21)\Q(\zeta_{21})
Fixed field: Number field defined by a degree 21 polynomial

Values on generators

(1863,3725,3041,3137)(1863,3725,3041,3137)(1,1,e(1921),1)(1,1,e\left(\frac{19}{21}\right),1)

First values

aa 1-1113355991111131315151717232325252727
χ7448(3649,a) \chi_{ 7448 }(3649, a) 1111e(1921)e\left(\frac{19}{21}\right)e(521)e\left(\frac{5}{21}\right)e(1721)e\left(\frac{17}{21}\right)e(421)e\left(\frac{4}{21}\right)e(67)e\left(\frac{6}{7}\right)e(17)e\left(\frac{1}{7}\right)e(1321)e\left(\frac{13}{21}\right)e(821)e\left(\frac{8}{21}\right)e(1021)e\left(\frac{10}{21}\right)e(57)e\left(\frac{5}{7}\right)
sage: chi.jacobi_sum(n)
 
χ7448(3649,a)   \chi_{ 7448 }(3649,a) \; at   a=\;a = e.g. 2