sage:R.<x> = PolynomialRing(QQ); K.<a> = NumberField(R([3, -1, 1]))
pari:K = nfinit(Polrev(%s));
magma:R<x> := PolynomialRing(Rationals()); K<a> := NumberField(R!%s);
oscar:Qx, x = polynomial_ring(QQ); K, a = number_field(Qx(%s))
Generator \(a\), with minimal polynomial
\( x^{2} - x + 3 \); class number \(1\).
sage:E = EllipticCurve([K([1,0]),K([1,0]),K([1,0]),K([-30328,0]),K([2020281,0])])
E.isogeny_class()
sage:E.rank()
magma:Rank(E);
The elliptic curves in class 27500.3-j have
rank \( 1 \).
sage:E.isogeny_class().matrix()
\(\left(\begin{array}{rrr}
1 & 25 & 5 \\
25 & 1 & 5 \\
5 & 5 & 1
\end{array}\right)\)
sage:E.isogeny_class().graph().plot(edge_labels=True)
Elliptic curves in class 27500.3-j over \(\Q(\sqrt{-11}) \)
sage:E.isogeny_class().curves
Isogeny class 27500.3-j contains
3 curves linked by isogenies of
degrees dividing 25.
| Curve label |
Weierstrass Coefficients |
| 27500.3-j1
| \( \bigl[1\) , \( 1\) , \( 1\) , \( -30328\) , \( 2020281\bigr] \)
|
| 27500.3-j2
| \( \bigl[1\) , \( 1\) , \( 1\) , \( -28\) , \( -69\bigr] \)
|
| 27500.3-j3
| \( \bigl[1\) , \( 1\) , \( 1\) , \( 197\) , \( 681\bigr] \)
|