Elliptic curve isogeny class 144.2-l over number field \(\Q(\sqrt{57}) \)

• Base field: \(\Q(\sqrt{57}) \)
• Label: 2.2.57.1-144.2-l
• Conductor: 144.2
• Rank: \( 0 \)

Base field \(\Q(\sqrt{57}) \)

Generator \(a\), with minimal polynomial \( x^{2} - x - 14 \); class number \(1\).

Elliptic curves in class 144.2-l over \(\Q(\sqrt{57}) \)

Isogeny class 144.2-l contains 2 curves linked by isogenies of degree 2.

Curve label	Weierstrass Coefficients
144.2-l1	\( \bigl[a + 1\) , \( -a - 1\) , \( a + 1\) , \( 25004 a - 106903\) , \( 4211705 a - 18004697\bigr] \)
144.2-l2	\( \bigl[a + 1\) , \( -a - 1\) , \( a + 1\) , \( 6 a - 45\) , \( 39 a - 171\bigr] \)

Rank

Rank: \( 0 \)

Isogeny matrix

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

Isogeny graph