Elliptic curve isogeny class 29.3-b over number field \(\Q(\sqrt{5}, \sqrt{7})\)

• Base field: \(\Q(\sqrt{5}, \sqrt{7})\)
• Label: 4.4.19600.1-29.3-b
• Conductor: 29.3
• Rank: \( 1 \)

Base field \(\Q(\sqrt{5}, \sqrt{7})\)

Generator \(a\), with minimal polynomial \( x^{4} - 2 x^{3} - 15 x^{2} + 16 x + 29 \); class number \(1\).

Elliptic curves in class 29.3-b over \(\Q(\sqrt{5}, \sqrt{7})\)

Isogeny class 29.3-b contains 2 curves linked by isogenies of degree 3.

Curve label	Weierstrass Coefficients
29.3-b1	\( \bigl[-\frac{1}{23} a^{3} + \frac{13}{23} a^{2} - \frac{13}{23} a - \frac{103}{23}\) , \( \frac{4}{23} a^{3} - \frac{6}{23} a^{2} - \frac{63}{23} a + \frac{21}{23}\) , \( 1\) , \( \frac{122}{23} a^{3} - \frac{367}{23} a^{2} - \frac{1473}{23} a + \frac{3527}{23}\) , \( -\frac{40}{23} a^{3} + \frac{129}{23} a^{2} + \frac{423}{23} a - \frac{1061}{23}\bigr] \)
29.3-b2	\( \bigl[-\frac{1}{23} a^{3} + \frac{13}{23} a^{2} + \frac{10}{23} a - \frac{80}{23}\) , \( \frac{1}{23} a^{3} + \frac{10}{23} a^{2} - \frac{10}{23} a - \frac{58}{23}\) , \( -\frac{3}{23} a^{3} + \frac{16}{23} a^{2} + \frac{30}{23} a - \frac{102}{23}\) , \( -\frac{21}{23} a^{3} + \frac{43}{23} a^{2} + \frac{417}{23} a + \frac{183}{23}\) , \( -\frac{166}{23} a^{3} + \frac{42}{23} a^{2} + \frac{2626}{23} a + \frac{2337}{23}\bigr] \)

Rank

Rank: \( 1 \)

Isogeny matrix

\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)

Isogeny graph