Properties

Base field \(\Q(\sqrt{7}) \)
Label 2.2.28.1-252.1-h
Conductor 252.1
Rank \( 1 \)

Related objects

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

Generator \(a\), with minimal polynomial \( x^{2} - 7 \); class number \(1\).

Elliptic curves in class 252.1-h over \(\Q(\sqrt{7}) \)

Isogeny class 252.1-h contains 8 curves linked by isogenies of degrees dividing 12.

Curve label Weierstrass Coefficients
252.1-h1 \( \bigl[0\) , \( -1\) , \( 0\) , \( -113\) , \( 516\bigr] \)
252.1-h2 \( \bigl[0\) , \( -1\) , \( 0\) , \( 7\) , \( 0\bigr] \)
252.1-h3 \( \bigl[a + 1\) , \( a\) , \( a + 1\) , \( 341 a - 897\) , \( -2000 a + 5296\bigr] \)
252.1-h4 \( \bigl[a + 1\) , \( a\) , \( 0\) , \( -22113 a - 58533\) , \( 2783748 a + 7365183\bigr] \)
252.1-h5 \( \bigl[a + 1\) , \( a\) , \( 0\) , \( -3063 a - 8103\) , \( -155052 a - 410229\bigr] \)
252.1-h6 \( \bigl[a + 1\) , \( a\) , \( a + 1\) , \( 3066 a - 8107\) , \( 146945 a - 388776\bigr] \)
252.1-h7 \( \bigl[a + 1\) , \( a\) , \( 0\) , \( -21938 a - 58043\) , \( 2833763 a + 7497434\bigr] \)
252.1-h8 \( \bigl[a + 1\) , \( a\) , \( a + 1\) , \( 22116 a - 58537\) , \( -2842285 a + 7519986\bigr] \)

Rank

Rank: \( 1 \)

Isogeny matrix

\(\left(\begin{array}{rrrrrrrr} 1 & 3 & 6 & 4 & 12 & 12 & 2 & 4 \\ 3 & 1 & 2 & 12 & 4 & 4 & 6 & 12 \\ 6 & 2 & 1 & 6 & 2 & 2 & 3 & 6 \\ 4 & 12 & 6 & 1 & 3 & 12 & 2 & 4 \\ 12 & 4 & 2 & 3 & 1 & 4 & 6 & 12 \\ 12 & 4 & 2 & 12 & 4 & 1 & 6 & 3 \\ 2 & 6 & 3 & 2 & 6 & 6 & 1 & 2 \\ 4 & 12 & 6 & 4 & 12 & 3 & 2 & 1 \end{array}\right)\)

Isogeny graph