Elliptic Curve Search Results

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Base field	Conductor norm	Isogenous curves	Base change curves	\(\Q\)-curves	CM curves
Torsion order	Isogeny degree	Torsion structure	j-invariant

Results (displaying both matches)

Label	Base field	Conductor norm	Conductor label	Isogeny class	Weierstrass coefficients
85.1-b2	5.5.24217.1	85	85.1	85.1-b	\( \bigl[-2 a^{4} + a^{3} + 10 a^{2} - 2 a - 5\) , \( 3 a^{4} - a^{3} - 14 a^{2} + 3 a + 6\) , \( a^{2} + a - 1\) , \( 4 a^{4} - 19 a^{2} - 3 a + 9\) , \( 4 a^{4} - a^{3} - 19 a^{2} + a + 8\bigr] \)
425.1-a2	5.5.24217.1	425	425.1	425.1-a	\( \bigl[a^{4} - 4 a^{2} + 1\) , \( 3 a^{4} - 2 a^{3} - 14 a^{2} + 6 a + 7\) , \( a^{4} - 4 a^{2} + a + 1\) , \( -3 a^{4} + 6 a^{3} + a^{2} - 4 a + 2\) , \( 14 a^{4} - 26 a^{3} - 22 a^{2} + 19 a + 10\bigr] \)