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
41.2-a4	4.4.725.1	41	41.2	41.2-a	\( \bigl[a^{3} - a^{2} - a + 2\) , \( a^{3} - 4 a\) , \( 1\) , \( 1080 a^{3} - 2888 a^{2} + 790 a + 550\) , \( 46346 a^{3} - 112940 a^{2} + 15137 a + 31683\bigr] \)
1681.3-a2	4.4.725.1	1681	1681.3	1681.3-a	\( \bigl[a^{3} - a^{2} - 2 a + 1\) , \( -a^{3} + 2 a - 1\) , \( a + 1\) , \( 1133 a^{3} - 359 a^{2} - 3481 a - 3179\) , \( 32721 a^{3} + 17577 a^{2} - 125433 a - 87134\bigr] \)