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Label Class Base field Conductor norm Rank Torsion CM Sato-Tate Regulator Period Leading coeff j-invariant Weierstrass coefficients Weierstrass equation
64.1-b1 64.1-b 6.6.300125.1 \( 2^{6} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $314.5213506$ 1.14823 \( \frac{1323}{256} \) \( \bigl[-2 a^{5} + a^{4} + 14 a^{3} + 4 a^{2} - 10 a - 2\) , \( 7 a^{5} - 2 a^{4} - 50 a^{3} - 22 a^{2} + 32 a + 10\) , \( -4 a^{5} + a^{4} + 29 a^{3} + 13 a^{2} - 18 a - 5\) , \( 11 a^{5} - 3 a^{4} - 79 a^{3} - 34 a^{2} + 51 a + 16\) , \( 7 a^{5} + a^{4} - 55 a^{3} - 37 a^{2} + 47 a + 8\bigr] \) ${y}^2+\left(-2a^{5}+a^{4}+14a^{3}+4a^{2}-10a-2\right){x}{y}+\left(-4a^{5}+a^{4}+29a^{3}+13a^{2}-18a-5\right){y}={x}^{3}+\left(7a^{5}-2a^{4}-50a^{3}-22a^{2}+32a+10\right){x}^{2}+\left(11a^{5}-3a^{4}-79a^{3}-34a^{2}+51a+16\right){x}+7a^{5}+a^{4}-55a^{3}-37a^{2}+47a+8$
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  *The rank, regulator and analytic order of Ш are not known for all curves in the database; curves for which these are unknown will not appear in searches specifying one of these quantities.