Elliptic curve isogeny class 98.1-c over number field \(\Q(\sqrt{23}) \)

• Base field: \(\Q(\sqrt{23}) \)
• Label: 2.2.92.1-98.1-c
• Conductor: 98.1
• Rank: \( 1 \)

Base field \(\Q(\sqrt{23}) \)

Generator \(a\), with minimal polynomial \( x^{2} - 23 \); class number \(1\).

Elliptic curves in class 98.1-c over \(\Q(\sqrt{23}) \)

Isogeny class 98.1-c contains 2 curves linked by isogenies of degree 2.

Curve label	Weierstrass Coefficients
98.1-c1	\( \bigl[a\) , \( -1\) , \( a + 1\) , \( 1046 a - 5023\) , \( 42013 a - 201492\bigr] \)
98.1-c2	\( \bigl[a\) , \( -1\) , \( a + 1\) , \( 66 a - 323\) , \( 713 a - 3424\bigr] \)

Rank

Rank: \( 1 \)

Isogeny matrix

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

Isogeny graph