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 (unique match)

Label	Base field	Conductor norm	Conductor label	Isogeny class	Weierstrass coefficients
43.5-b1	\(\Q(\zeta_{11})^+\)	43	43.5	43.5-b	\( \bigl[a^{3} + a^{2} - 2 a - 2\) , \( -a^{3} + 4 a\) , \( a^{4} + a^{3} - 3 a^{2} - 2 a\) , \( 172 a^{4} + 21 a^{3} - 667 a^{2} - 358 a + 75\) , \( 2438 a^{4} + 494 a^{3} - 9737 a^{2} - 4830 a + 1787\bigr] \)