Elliptic curve isogeny class 73.1-b over number field 4.4.2624.1

• Base field: 4.4.2624.1
• Label: 4.4.2624.1-73.1-b
• Conductor: 73.1
• Rank: \( 0 \)

Base field 4.4.2624.1

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

Elliptic curves in class 73.1-b over 4.4.2624.1

Isogeny class 73.1-b contains 2 curves linked by isogenies of degree 2.

Curve label	Weierstrass Coefficients
73.1-b1	\( \bigl[a^{2} - a - 1\) , \( a^{2} - 3 a\) , \( a^{2} - 2 a - 1\) , \( 3 a^{3} - 2 a^{2} - 15 a - 6\) , \( 5 a^{3} - 7 a^{2} - 17 a - 5\bigr] \)
73.1-b2	\( \bigl[a^{3} - a^{2} - 3 a\) , \( a^{2} - a - 2\) , \( a + 1\) , \( 4 a^{3} - 8 a^{2} - a + 2\) , \( -a^{3} + 10 a^{2} - 7 a - 4\bigr] \)

Rank

Rank: \( 0 \)

Isogeny matrix

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

Isogeny graph