Properties

Base field \(\Q(\sqrt{3}) \)
Label 2.2.12.1-3025.1-d
Number of curves 4
Graph
Conductor 3025.1
Rank \( 1 \)

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Base field \(\Q(\sqrt{3}) \)

Copy content comment:Define the base number field
 
Copy content sage:R.<x> = PolynomialRing(QQ); K.<a> = NumberField(R([-3, 0, 1]))
 
Copy content pari:K = nfinit(Polrev(%s));
 
Copy content magma:R<x> := PolynomialRing(Rationals()); K<a> := NumberField(R!%s);
 
Copy content oscar:Qx, x = polynomial_ring(QQ); K, a = number_field(Qx(%s))
 

Generator \(a\), with minimal polynomial \( x^{2} - 3 \); class number \(1\).

Copy content comment:Define the isogeny class
 
Copy content sage:E = EllipticCurve([K([1,0]),K([-1,0]),K([0,1]),K([79,-46]),K([-316,182])]) E.isogeny_class()
 

Rank

Copy content comment:Compute the Mordell-Weil rank
 
Copy content sage:E.rank()
 
Copy content magma:Rank(E);
 

The elliptic curves in class 3025.1-d have rank \( 1 \).

Isogeny matrix

Copy content comment:Isogeny matrix
 
Copy content sage:E.isogeny_class().matrix()
 

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

Copy content comment:Isogeny graph
 
Copy content sage:E.isogeny_class().graph().plot(edge_labels=True)
 

Elliptic curves in class 3025.1-d over \(\Q(\sqrt{3}) \)

Copy content comment:List of curves in the isogeny class
 
Copy content sage:E.isogeny_class().curves
 

Isogeny class 3025.1-d contains 4 curves linked by isogenies of degrees dividing 4.

Curve label Weierstrass Coefficients
3025.1-d1 \( \bigl[1\) , \( -1\) , \( a\) , \( -46 a + 79\) , \( 182 a - 316\bigr] \)
3025.1-d2 \( \bigl[a\) , \( 0\) , \( 0\) , \( -4\) , \( -3\bigr] \)
3025.1-d3 \( \bigl[a\) , \( 0\) , \( 0\) , \( -29\) , \( 52\bigr] \)
3025.1-d4 \( \bigl[a\) , \( 0\) , \( 0\) , \( -59\) , \( -190\bigr] \)