Elliptic curve isogeny class 108.1-c over number field \(\Q(\sqrt{13}) \)

• Base field: \(\Q(\sqrt{13}) \)
• Label: 2.2.13.1-108.1-c
• Conductor: 108.1
• Rank: \( 0 \)

Base field \(\Q(\sqrt{13}) \)

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

Elliptic curves in class 108.1-c over \(\Q(\sqrt{13}) \)

Isogeny class 108.1-c contains 4 curves linked by isogenies of degrees dividing 6.

Curve label	Weierstrass Coefficients
108.1-c1	\( \bigl[a + 1\) , \( -a - 1\) , \( 0\) , \( -a\) , \( 3 a - 8\bigr] \)
108.1-c2	\( \bigl[1\) , \( -a - 1\) , \( 1\) , \( 18 a + 22\) , \( -17 a - 23\bigr] \)
108.1-c3	\( \bigl[1\) , \( -a - 1\) , \( 1\) , \( -62 a - 98\) , \( 79 a + 73\bigr] \)
108.1-c4	\( \bigl[a + 1\) , \( -a - 1\) , \( 0\) , \( 9 a - 60\) , \( 41 a - 182\bigr] \)

Rank

Rank: \( 0 \)

Isogeny matrix

\(\left(\begin{array}{rrrr} 1 & 3 & 6 & 2 \\ 3 & 1 & 2 & 6 \\ 6 & 2 & 1 & 3 \\ 2 & 6 & 3 & 1 \end{array}\right)\)

Isogeny graph