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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
4.1-a1 4.1-a \(\Q(\sqrt{213}) \) \( 2^{2} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.321242509$ $12.08960761$ 2.661064575 \( \frac{3131359847}{32} \) \( \bigl[a + 1\) , \( -a + 1\) , \( a\) , \( 149 a - 1144\) , \( 3584 a - 27889\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(149a-1144\right){x}+3584a-27889$
4.1-b1 4.1-b \(\Q(\sqrt{213}) \) \( 2^{2} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $7.878457783$ $3.320117318$ 3.584551597 \( -\frac{165189978245875}{2} a + 644014585066625 \) \( \bigl[a + 1\) , \( a - 1\) , \( a + 1\) , \( 814 a - 6158\) , \( 33472 a - 260349\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a-1\right){x}^{2}+\left(814a-6158\right){x}+33472a-260349$
4.1-b2 4.1-b \(\Q(\sqrt{213}) \) \( 2^{2} \) $1$ $\Z/3\Z$ $\mathrm{SU}(2)$ $2.626152594$ $29.88105586$ 3.584551597 \( \frac{857375}{8} \) \( \bigl[a + 1\) , \( a - 1\) , \( a + 1\) , \( 24 a + 2\) , \( 92 a - 75\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a-1\right){x}^{2}+\left(24a+2\right){x}+92a-75$
4.1-b3 4.1-b \(\Q(\sqrt{213}) \) \( 2^{2} \) $1$ $\Z/3\Z$ $\mathrm{SU}(2)$ $7.878457783$ $29.88105586$ 3.584551597 \( \frac{165189978245875}{2} a + \frac{1122839191887375}{2} \) \( \bigl[a + 1\) , \( a - 1\) , \( a + 1\) , \( 84 a - 468\) , \( -778 a + 6691\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a-1\right){x}^{2}+\left(84a-468\right){x}-778a+6691$
4.1-c1 4.1-c \(\Q(\sqrt{213}) \) \( 2^{2} \) $1$ $\Z/3\Z$ $\mathrm{SU}(2)$ $7.878457783$ $29.88105586$ 3.584551597 \( -\frac{165189978245875}{2} a + 644014585066625 \) \( \bigl[a\) , \( a + 1\) , \( 1\) , \( -58 a - 382\) , \( 310 a + 2111\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-58a-382\right){x}+310a+2111$
4.1-c2 4.1-c \(\Q(\sqrt{213}) \) \( 2^{2} \) $1$ $\Z/3\Z$ $\mathrm{SU}(2)$ $2.626152594$ $29.88105586$ 3.584551597 \( \frac{857375}{8} \) \( \bigl[a\) , \( a + 1\) , \( 1\) , \( 2 a + 28\) , \( -90 a - 605\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(2a+28\right){x}-90a-605$
4.1-c3 4.1-c \(\Q(\sqrt{213}) \) \( 2^{2} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $7.878457783$ $3.320117318$ 3.584551597 \( \frac{165189978245875}{2} a + \frac{1122839191887375}{2} \) \( \bigl[a\) , \( a + 1\) , \( 1\) , \( -788 a - 5342\) , \( -39630 a - 269369\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-788a-5342\right){x}-39630a-269369$
4.1-d1 4.1-d \(\Q(\sqrt{213}) \) \( 2^{2} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.321242509$ $12.08960761$ 2.661064575 \( \frac{3131359847}{32} \) \( \bigl[a\) , \( 1\) , \( a + 1\) , \( -151 a - 994\) , \( -3585 a - 24305\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(-151a-994\right){x}-3585a-24305$
12.1-a1 12.1-a \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.263415359$ $7.087637130$ 3.581878078 \( \frac{4826809}{3456} \) \( \bigl[a\) , \( 1\) , \( a + 1\) , \( 19 a + 162\) , \( 153 a + 1105\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(19a+162\right){x}+153a+1105$
12.1-b1 12.1-b \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.263415359$ $7.087637130$ 3.581878078 \( \frac{4826809}{3456} \) \( \bigl[a + 1\) , \( -a + 1\) , \( a\) , \( -21 a + 182\) , \( -154 a + 1259\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-21a+182\right){x}-154a+1259$
25.1-a1 25.1-a \(\Q(\sqrt{213}) \) \( 5^{2} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.966248860$ $21.17104369$ 2.803312137 \( \frac{4096}{5} \) \( \bigl[0\) , \( a - 1\) , \( 1\) , \( -2 a + 31\) , \( 3 a - 12\bigr] \) ${y}^2+{y}={x}^{3}+\left(a-1\right){x}^{2}+\left(-2a+31\right){x}+3a-12$
25.1-b1 25.1-b \(\Q(\sqrt{213}) \) \( 5^{2} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.966248860$ $21.17104369$ 2.803312137 \( \frac{4096}{5} \) \( \bigl[0\) , \( -a\) , \( 1\) , \( 2 a + 29\) , \( -3 a - 9\bigr] \) ${y}^2+{y}={x}^{3}-a{x}^{2}+\left(2a+29\right){x}-3a-9$
36.1-a1 36.1-a \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $0.766541008$ 1.995855929 \( -\frac{37325374883}{42467328} a - \frac{37227730897}{5308416} \) \( \bigl[1\) , \( -a + 1\) , \( a\) , \( 448 a - 3495\) , \( -21691 a + 169114\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(448a-3495\right){x}-21691a+169114$
36.1-b1 36.1-b \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $7.042042709$ 0.965025631 \( -\frac{46370553}{2} a - \frac{315207591}{2} \) \( \bigl[a + 1\) , \( a + 1\) , \( 0\) , \( 17 a + 116\) , \( 45 a + 306\bigr] \) ${y}^2+\left(a+1\right){x}{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(17a+116\right){x}+45a+306$
36.1-c1 36.1-c \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $36.17494452$ 2.478666356 \( -473040 a + \frac{7386147}{2} \) \( \bigl[1\) , \( -1\) , \( 1\) , \( -480 a - 3263\) , \( 12384 a + 84177\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}-{x}^{2}+\left(-480a-3263\right){x}+12384a+84177$
36.1-d1 36.1-d \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $7.573262403$ 2.075645558 \( \frac{2119}{18} a + \frac{4801}{6} \) \( \bigl[1\) , \( a\) , \( a + 1\) , \( 4 a - 14\) , \( 3300 a - 25731\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+a{x}^{2}+\left(4a-14\right){x}+3300a-25731$
36.1-e1 36.1-e \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $36.17494452$ 2.478666356 \( 473040 a + \frac{6440067}{2} \) \( \bigl[1\) , \( -1\) , \( 1\) , \( 480 a - 3743\) , \( -12384 a + 96561\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}-{x}^{2}+\left(480a-3743\right){x}-12384a+96561$
36.1-f1 36.1-f \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $12.97391297$ 3.555831477 \( \frac{2119}{18} a + \frac{4801}{6} \) \( \bigl[a + 1\) , \( a + 1\) , \( a + 1\) , \( 17 a + 101\) , \( 61 a + 407\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(17a+101\right){x}+61a+407$
36.1-g1 36.1-g \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $15.35329757$ 2.103981231 \( \frac{46370553}{2} a - 180789072 \) \( \bigl[1\) , \( -a + 1\) , \( 0\) , \( -663 a - 4485\) , \( -26387 a - 179340\bigr] \) ${y}^2+{x}{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-663a-4485\right){x}-26387a-179340$
36.1-h1 36.1-h \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $7.573262403$ 2.075645558 \( -\frac{2119}{18} a + \frac{8261}{9} \) \( \bigl[1\) , \( -a + 1\) , \( a\) , \( -5 a - 9\) , \( -3301 a - 22430\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-5a-9\right){x}-3301a-22430$
36.1-i1 36.1-i \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $10.98053125$ 3.009494417 \( -473040 a + \frac{7386147}{2} \) \( \bigl[a\) , \( -a + 1\) , \( 0\) , \( -6 a + 69\) , \( -9 a + 88\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-6a+69\right){x}-9a+88$
36.1-j1 36.1-j \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $0.990291659$ 2.578439324 \( \frac{37325374883}{42467328} a - \frac{335147222059}{42467328} \) \( \bigl[a\) , \( -1\) , \( a\) , \( 4461 a - 34748\) , \( -448698 a + 3498699\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}-{x}^{2}+\left(4461a-34748\right){x}-448698a+3498699$
36.1-k1 36.1-k \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $0.990291659$ 2.578439324 \( -\frac{37325374883}{42467328} a - \frac{37227730897}{5308416} \) \( \bigl[a + 1\) , \( -a - 1\) , \( a + 1\) , \( -4463 a - 30287\) , \( 448697 a + 3050001\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-4463a-30287\right){x}+448697a+3050001$
36.1-l1 36.1-l \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $15.35329757$ 2.103981231 \( -\frac{46370553}{2} a - \frac{315207591}{2} \) \( \bigl[1\) , \( a\) , \( 0\) , \( 663 a - 5148\) , \( 26387 a - 205727\bigr] \) ${y}^2+{x}{y}={x}^{3}+a{x}^{2}+\left(663a-5148\right){x}+26387a-205727$
36.1-m1 36.1-m \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $7.042042709$ 0.965025631 \( \frac{46370553}{2} a - 180789072 \) \( \bigl[a\) , \( a\) , \( 1\) , \( 12 a + 77\) , \( 33 a + 180\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+a{x}^{2}+\left(12a+77\right){x}+33a+180$
36.1-n1 36.1-n \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $12.97391297$ 3.555831477 \( -\frac{2119}{18} a + \frac{8261}{9} \) \( \bigl[a\) , \( a\) , \( a + 1\) , \( 10 a + 64\) , \( 29 a + 205\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}+a{x}^{2}+\left(10a+64\right){x}+29a+205$
36.1-o1 36.1-o \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $10.98053125$ 3.009494417 \( 473040 a + \frac{6440067}{2} \) \( \bigl[a + 1\) , \( 0\) , \( 0\) , \( 6 a + 63\) , \( 9 a + 79\bigr] \) ${y}^2+\left(a+1\right){x}{y}={x}^{3}+\left(6a+63\right){x}+9a+79$
36.1-p1 36.1-p \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $0.766541008$ 1.995855929 \( \frac{37325374883}{42467328} a - \frac{335147222059}{42467328} \) \( \bigl[1\) , \( a\) , \( a + 1\) , \( -449 a - 3047\) , \( 21690 a + 147423\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+a{x}^{2}+\left(-449a-3047\right){x}+21690a+147423$
49.1-a1 49.1-a \(\Q(\sqrt{213}) \) \( 7^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $39.75665665$ 0.681020306 \( \frac{12167}{7} \) \( \bigl[a\) , \( a + 1\) , \( 0\) , \( 10 a + 79\) , \( 15 a + 109\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(10a+79\right){x}+15a+109$
49.1-a2 49.1-a \(\Q(\sqrt{213}) \) \( 7^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $19.87832832$ 0.681020306 \( \frac{18191447}{49} \) \( \bigl[a\) , \( a + 1\) , \( 0\) , \( -15 a - 91\) , \( -395 a - 2678\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-15a-91\right){x}-395a-2678$
49.1-b1 49.1-b \(\Q(\sqrt{213}) \) \( 7^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $39.75665665$ 0.681020306 \( \frac{12167}{7} \) \( \bigl[a + 1\) , \( a - 1\) , \( a\) , \( 17 a + 61\) , \( 46 a + 288\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+\left(a-1\right){x}^{2}+\left(17a+61\right){x}+46a+288$
49.1-b2 49.1-b \(\Q(\sqrt{213}) \) \( 7^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $19.87832832$ 0.681020306 \( \frac{18191447}{49} \) \( \bigl[a + 1\) , \( a - 1\) , \( a\) , \( 42 a - 134\) , \( 261 a - 1389\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+\left(a-1\right){x}^{2}+\left(42a-134\right){x}+261a-1389$
68.1-a1 68.1-a \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 17 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $2.243393028$ $18.50007136$ 11.37493593 \( \frac{26750817}{578} a + \frac{91817145}{289} \) \( \bigl[a + 1\) , \( a + 1\) , \( a + 1\) , \( -126 a - 871\) , \( -3777 a - 25681\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-126a-871\right){x}-3777a-25681$
68.1-b1 68.1-b \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 17 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $8.281422611$ $2.627376862$ 5.963448987 \( \frac{5144098397625}{578} a - \frac{20054935668375}{289} \) \( \bigl[1\) , \( a\) , \( a + 1\) , \( 5 a - 20\) , \( 7 a - 47\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+a{x}^{2}+\left(5a-20\right){x}+7a-47$
68.1-c1 68.1-c \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 17 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $14.82108197$ 2.031047607 \( \frac{5144098397625}{578} a - \frac{20054935668375}{289} \) \( \bigl[a + 1\) , \( a + 1\) , \( a + 1\) , \( 673 a + 4560\) , \( -68446 a - 465253\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(673a+4560\right){x}-68446a-465253$
68.1-d1 68.1-d \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 17 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $32.11976393$ 4.401619922 \( \frac{26750817}{578} a + \frac{91817145}{289} \) \( \bigl[1\) , \( a\) , \( a + 1\) , \( a + 9\) , \( -1\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+a{x}^{2}+\left(a+9\right){x}-1$
68.2-a1 68.2-a \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 17 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $2.243393028$ $18.50007136$ 11.37493593 \( -\frac{26750817}{578} a + \frac{210385107}{578} \) \( \bigl[a\) , \( a\) , \( a + 1\) , \( 153 a - 1051\) , \( 2752 a - 21027\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}+a{x}^{2}+\left(153a-1051\right){x}+2752a-21027$
68.2-b1 68.2-b \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 17 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $8.281422611$ $2.627376862$ 5.963448987 \( -\frac{5144098397625}{578} a - \frac{34965772939125}{578} \) \( \bigl[1\) , \( -a + 1\) , \( a\) , \( -6 a - 14\) , \( -8 a - 39\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-6a-14\right){x}-8a-39$
68.2-c1 68.2-c \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 17 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $14.82108197$ 2.031047607 \( -\frac{5144098397625}{578} a - \frac{34965772939125}{578} \) \( \bigl[a\) , \( a\) , \( a + 1\) , \( -646 a + 5179\) , \( 73651 a - 573845\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}+a{x}^{2}+\left(-646a+5179\right){x}+73651a-573845$
68.2-d1 68.2-d \(\Q(\sqrt{213}) \) \( 2^{2} \cdot 17 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $32.11976393$ 4.401619922 \( -\frac{26750817}{578} a + \frac{210385107}{578} \) \( \bigl[1\) , \( -a + 1\) , \( a\) , \( -2 a + 11\) , \( -a\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-2a+11\right){x}-a$
69.1-a1 69.1-a \(\Q(\sqrt{213}) \) \( 3 \cdot 23 \) $1$ $\Z/4\Z$ $\mathrm{SU}(2)$ $5.381879077$ $19.64697124$ 7.245022582 \( \frac{1350349}{4761} a - \frac{5517055}{4761} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( 5 a - 19\) , \( -12 a + 51\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(5a-19\right){x}-12a+51$
69.1-a2 69.1-a \(\Q(\sqrt{213}) \) \( 3 \cdot 23 \) $1$ $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $10.76375815$ $19.64697124$ 7.245022582 \( -\frac{821839657067}{839523} a + \frac{2136799665574}{279841} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( 80 a - 604\) , \( -888 a + 6882\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(80a-604\right){x}-888a+6882$
69.1-a3 69.1-a \(\Q(\sqrt{213}) \) \( 3 \cdot 23 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $21.52751631$ $4.911742811$ 7.245022582 \( \frac{504423560186689}{234932955843} a + \frac{4504150076599399}{234932955843} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( 85 a - 644\) , \( -737 a + 5707\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(85a-644\right){x}-737a+5707$
69.1-a4 69.1-a \(\Q(\sqrt{213}) \) \( 3 \cdot 23 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $5.381879077$ $19.64697124$ 7.245022582 \( -\frac{22202258344574737}{1587} a + \frac{173116781217095513}{1587} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( 1275 a - 9924\) , \( -64363 a + 501821\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(1275a-9924\right){x}-64363a+501821$
69.1-b1 69.1-b \(\Q(\sqrt{213}) \) \( 3 \cdot 23 \) $0 \le r \le 2$ $\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $6.241577796$ 3.421326909 \( \frac{1350349}{4761} a - \frac{5517055}{4761} \) \( \bigl[a + 1\) , \( 1\) , \( a + 1\) , \( 18 a + 135\) , \( 51 a + 369\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(18a+135\right){x}+51a+369$
69.1-b2 69.1-b \(\Q(\sqrt{213}) \) \( 3 \cdot 23 \) $0 \le r \le 2$ $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $6.241577796$ 3.421326909 \( -\frac{821839657067}{839523} a + \frac{2136799665574}{279841} \) \( \bigl[a + 1\) , \( 1\) , \( a + 1\) , \( -57 a - 375\) , \( -855 a - 5790\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(-57a-375\right){x}-855a-5790$
69.1-b3 69.1-b \(\Q(\sqrt{213}) \) \( 3 \cdot 23 \) $0 \le r \le 2$ $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $6.241577796$ 3.421326909 \( \frac{504423560186689}{234932955843} a + \frac{4504150076599399}{234932955843} \) \( \bigl[a + 1\) , \( 1\) , \( a + 1\) , \( -427 a - 2890\) , \( 10006 a + 68035\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(-427a-2890\right){x}+10006a+68035$
69.1-b4 69.1-b \(\Q(\sqrt{213}) \) \( 3 \cdot 23 \) $0 \le r \le 2$ $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.560394449$ 3.421326909 \( -\frac{22202258344574737}{1587} a + \frac{173116781217095513}{1587} \) \( \bigl[a + 1\) , \( 1\) , \( a + 1\) , \( -887 a - 6020\) , \( -45280 a - 307771\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(-887a-6020\right){x}-45280a-307771$
69.2-a1 69.2-a \(\Q(\sqrt{213}) \) \( 3 \cdot 23 \) $1$ $\Z/4\Z$ $\mathrm{SU}(2)$ $5.381879077$ $19.64697124$ 7.245022582 \( -\frac{1350349}{4761} a - \frac{1388902}{1587} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( -4 a - 14\) , \( 6 a + 26\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-4a-14\right){x}+6a+26$
69.2-a2 69.2-a \(\Q(\sqrt{213}) \) \( 3 \cdot 23 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $21.52751631$ $4.911742811$ 7.245022582 \( -\frac{504423560186689}{234932955843} a + \frac{5008573636786088}{234932955843} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( -84 a - 559\) , \( 651 a + 4412\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-84a-559\right){x}+651a+4412$
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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.