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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
75.1-a4 75.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 5^{2} \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.235701712$ 0.322695746 \( \frac{111284641}{50625} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( -10\) , \( -10\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}-10{x}-10$
75.1-a5 75.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 5^{2} \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $4.471403425$ 0.322695746 \( \frac{13997521}{225} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( -5\) , \( 2\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}-5{x}+2$
147.2-a7 147.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.724153859$ 0.497720347 \( \frac{13027640977}{21609} \) \( \bigl[1\) , \( 0\) , \( 0\) , \( -49\) , \( -136\bigr] \) ${y}^2+{x}{y}={x}^{3}-49{x}-136$
192.1-a4 192.1-a \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $7.270694035$ 0.524717144 \( \frac{2048}{3} \) \( \bigl[0\) , \( a\) , \( 0\) , \( a - 1\) , \( 0\bigr] \) ${y}^2={x}^{3}+a{x}^{2}+\left(a-1\right){x}$
192.1-a5 192.1-a \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $3.635347017$ 0.524717144 \( \frac{35152}{9} \) \( \bigl[0\) , \( a\) , \( 0\) , \( -4 a + 4\) , \( 4\bigr] \) ${y}^2={x}^{3}+a{x}^{2}+\left(-4a+4\right){x}+4$
273.1-a2 273.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $4.298319761$ 0.620409017 \( -\frac{1729793605}{24843} a + \frac{120766453}{24843} \) \( \bigl[a + 1\) , \( -a + 1\) , \( a + 1\) , \( -2 a - 5\) , \( 3\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-2a-5\right){x}+3$
273.1-a3 273.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.149159880$ 0.620409017 \( -\frac{105199951225}{617174649} a + \frac{41110277024}{205724883} \) \( \bigl[a + 1\) , \( -a + 1\) , \( a + 1\) , \( 3 a - 5\) , \( 10 a + 4\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(3a-5\right){x}+10a+4$
273.4-a2 273.4-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $4.298319761$ 0.620409017 \( \frac{1729793605}{24843} a - \frac{536342384}{8281} \) \( \bigl[a\) , \( 1\) , \( a\) , \( -5\) , \( -a + 4\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+{x}^{2}-5{x}-a+4$
273.4-a3 273.4-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.149159880$ 0.620409017 \( \frac{105199951225}{617174649} a + \frac{18130879847}{617174649} \) \( \bigl[a\) , \( 1\) , \( a\) , \( -5 a\) , \( -11 a + 15\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+{x}^{2}-5a{x}-11a+15$
399.2-a4 399.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 19 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.485606903$ 0.717532907 \( \frac{28971353771}{23402547} a + \frac{40851268981}{23402547} \) \( \bigl[1\) , \( -a\) , \( a + 1\) , \( 7 a + 1\) , \( -3 a + 9\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(7a+1\right){x}-3a+9$
399.3-a4 399.3-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 19 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.485606903$ 0.717532907 \( -\frac{28971353771}{23402547} a + \frac{23274207584}{7800849} \) \( \bigl[1\) , \( a - 1\) , \( a\) , \( -8 a + 9\) , \( 2 a + 7\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(a-1\right){x}^{2}+\left(-8a+9\right){x}+2a+7$
588.2-a5 588.2-a \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 7^{2} \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.370183666$ 0.791075908 \( \frac{65597103937}{63504} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( -84\) , \( 261\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}-84{x}+261$
651.2-a3 651.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 31 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $3.607656794$ 1.041440810 \( \frac{2496607087}{423801} a - \frac{2763193264}{423801} \) \( \bigl[1\) , \( -a - 1\) , \( a\) , \( -4 a + 5\) , \( 2 a + 1\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-4a+5\right){x}+2a+1$
651.3-a3 651.3-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 31 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $3.607656794$ 1.041440810 \( -\frac{2496607087}{423801} a - \frac{88862059}{141267} \) \( \bigl[1\) , \( a + 1\) , \( a\) , \( 5 a + 1\) , \( 2 a + 4\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(5a+1\right){x}+2a+4$
741.1-a4 741.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 13 \cdot 19 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.989826239$ 0.863088492 \( \frac{19084471931}{30931563} a - \frac{10664429627}{30931563} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( 4 a - 1\) , \( -3 a - 1\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}+\left(4a-1\right){x}-3a-1$
741.4-a4 741.4-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 13 \cdot 19 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.989826239$ 0.863088492 \( -\frac{19084471931}{30931563} a + \frac{2806680768}{10310521} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( -4 a + 3\) , \( 3 a - 4\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}+\left(-4a+3\right){x}+3a-4$
768.1-a5 768.1-a \(\Q(\sqrt{-3}) \) \( 2^{8} \cdot 3 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $3.635347017$ 1.049434289 \( \frac{35152}{9} \) \( \bigl[0\) , \( -a\) , \( 0\) , \( -4 a + 4\) , \( -4\bigr] \) ${y}^2={x}^{3}-a{x}^{2}+\left(-4a+4\right){x}-4$
768.1-a6 768.1-a \(\Q(\sqrt{-3}) \) \( 2^{8} \cdot 3 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.817673508$ 1.049434289 \( \frac{1556068}{81} \) \( \bigl[0\) , \( -a\) , \( 0\) , \( -24 a + 24\) , \( 36\bigr] \) ${y}^2={x}^{3}-a{x}^{2}+\left(-24a+24\right){x}+36$
903.1-a4 903.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 43 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $3.197441386$ 0.923021822 \( -\frac{3789194225}{4439449} a + \frac{13309783616}{13318347} \) \( \bigl[1\) , \( 1\) , \( 0\) , \( -4 a + 4\) , \( -5 a + 5\bigr] \) ${y}^2+{x}{y}={x}^{3}+{x}^{2}+\left(-4a+4\right){x}-5a+5$
903.4-a4 903.4-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 43 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $3.197441386$ 0.923021822 \( \frac{3789194225}{4439449} a + \frac{1942200941}{13318347} \) \( \bigl[1\) , \( 1\) , \( 0\) , \( 4 a\) , \( 5 a\bigr] \) ${y}^2+{x}{y}={x}^{3}+{x}^{2}+4a{x}+5a$
1083.2-b5 1083.2-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 19^{2} \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $3.264688998$ 0.942434535 \( \frac{30664297}{3249} \) \( \bigl[1\) , \( 0\) , \( 1\) , \( -7\) , \( 5\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}-7{x}+5$
1344.1-a4 1344.1-a \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \cdot 7 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $3.102687911$ 0.895668850 \( \frac{746000}{147} a - \frac{488000}{147} \) \( \bigl[0\) , \( -a + 1\) , \( 0\) , \( -7 a + 5\) , \( -3 a + 6\bigr] \) ${y}^2={x}^{3}+\left(-a+1\right){x}^{2}+\left(-7a+5\right){x}-3a+6$
1344.1-b4 1344.1-b \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \cdot 7 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $4.254405060$ 1.228140953 \( \frac{647168}{441} a - \frac{231424}{147} \) \( \bigl[0\) , \( a - 1\) , \( 0\) , \( -a - 2\) , \( -2 a\bigr] \) ${y}^2={x}^{3}+\left(a-1\right){x}^{2}+\left(-a-2\right){x}-2a$
1344.2-a4 1344.2-a \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \cdot 7 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $3.102687911$ 0.895668850 \( -\frac{746000}{147} a + \frac{86000}{49} \) \( \bigl[0\) , \( a\) , \( 0\) , \( 7 a - 2\) , \( 3 a + 3\bigr] \) ${y}^2={x}^{3}+a{x}^{2}+\left(7a-2\right){x}+3a+3$
1344.2-b4 1344.2-b \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \cdot 7 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $4.254405060$ 1.228140953 \( -\frac{647168}{441} a - \frac{47104}{441} \) \( \bigl[0\) , \( -a\) , \( 0\) , \( a - 3\) , \( 2 a - 2\bigr] \) ${y}^2={x}^{3}-a{x}^{2}+\left(a-3\right){x}+2a-2$
1443.2-a6 1443.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 13 \cdot 37 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.353043140$ 1.358530090 \( \frac{19997359375}{18740241} a + \frac{304250000}{18740241} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( -8 a + 3\) , \( a + 6\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-8a+3\right){x}+a+6$
1443.2-a7 1443.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 13 \cdot 37 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.176521570$ 1.358530090 \( -\frac{1318725748099375}{481751210889} a + \frac{176753943148375}{53527912321} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( 37 a + 3\) , \( -62 a + 105\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(37a+3\right){x}-62a+105$
1443.3-a6 1443.3-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 13 \cdot 37 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.353043140$ 1.358530090 \( -\frac{19997359375}{18740241} a + \frac{2255734375}{2082249} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( 9 a - 5\) , \( 6 a + 3\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(9a-5\right){x}+6a+3$
1443.3-a7 1443.3-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 13 \cdot 37 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.176521570$ 1.358530090 \( \frac{1318725748099375}{481751210889} a + \frac{272059740236000}{481751210889} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( -36 a + 40\) , \( 24 a + 84\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-36a+40\right){x}+24a+84$
1533.2-a3 1533.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 73 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.427126033$ 1.401301869 \( \frac{42509139235}{38384787} a - \frac{28989387209}{115154361} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( 4 a + 4\) , \( 6 a - 9\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(4a+4\right){x}+6a-9$
1533.3-a3 1533.3-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 73 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.427126033$ 1.401301869 \( -\frac{42509139235}{38384787} a + \frac{98538030496}{115154361} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( -3 a + 7\) , \( -4 a - 10\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-3a+7\right){x}-4a-10$
1659.2-b3 1659.2-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 79 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.619404663$ 1.402445577 \( \frac{41856152657}{222934761} a - \frac{1333684627}{8256843} \) \( \bigl[1\) , \( a + 1\) , \( a\) , \( -3 a - 6\) , \( -37 a + 1\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-3a-6\right){x}-37a+1$
1659.3-b3 1659.3-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 79 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.619404663$ 1.402445577 \( -\frac{41856152657}{222934761} a + \frac{5846667728}{222934761} \) \( \bigl[1\) , \( -a - 1\) , \( a\) , \( 4 a - 10\) , \( 33 a - 26\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(4a-10\right){x}+33a-26$
1911.3-a4 1911.3-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 13 \) $1$ $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $0.323241895$ $2.803735560$ 1.046487543 \( -\frac{85625872}{405769} a - \frac{761270413}{1217307} \) \( \bigl[1\) , \( a - 1\) , \( a\) , \( -3 a - 3\) , \( 3 a + 5\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(a-1\right){x}^{2}+\left(-3a-3\right){x}+3a+5$
1911.4-a4 1911.4-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 13 \) $1$ $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $0.323241895$ $2.803735560$ 1.046487543 \( \frac{85625872}{405769} a - \frac{1018148029}{1217307} \) \( \bigl[1\) , \( -a\) , \( a + 1\) , \( 2 a - 6\) , \( -4 a + 8\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(2a-6\right){x}-4a+8$
2496.1-a2 2496.1-a \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \cdot 13 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.513543014$ 1.451194736 \( -\frac{52528}{1521} a + \frac{5072}{507} \) \( \bigl[0\) , \( -a\) , \( 0\) , \( -2 a + 1\) , \( -9 a + 6\bigr] \) ${y}^2={x}^{3}-a{x}^{2}+\left(-2a+1\right){x}-9a+6$
2496.2-a2 2496.2-a \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \cdot 13 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.513543014$ 1.451194736 \( \frac{52528}{1521} a - \frac{37312}{1521} \) \( \bigl[0\) , \( a - 1\) , \( 0\) , \( 2 a - 1\) , \( 9 a - 3\bigr] \) ${y}^2={x}^{3}+\left(a-1\right){x}^{2}+\left(2a-1\right){x}+9a-3$
2793.3-b1 2793.3-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 19 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.903226310$ 1.098828222 \( -\frac{1685872625}{57471561} a + \frac{506846000}{57471561} \) \( \bigl[1\) , \( a - 1\) , \( a\) , \( a - 4\) , \( -23 a + 16\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(a-1\right){x}^{2}+\left(a-4\right){x}-23a+16$
2793.4-b1 2793.4-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 19 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.903226310$ 1.098828222 \( \frac{1685872625}{57471561} a - \frac{56144125}{2736741} \) \( \bigl[1\) , \( -a\) , \( a + 1\) , \( -2 a - 3\) , \( 22 a - 7\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(-2a-3\right){x}+22a-7$
3468.1-b3 3468.1-b \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 17^{2} \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $0.735016588$ 1.697448101 \( \frac{163936758817}{30338064} \) \( \bigl[1\) , \( 0\) , \( 0\) , \( -114\) , \( -396\bigr] \) ${y}^2+{x}{y}={x}^{3}-114{x}-396$
3549.2-b3 3549.2-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13^{2} \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $0.543277184$ 1.254644914 \( \frac{90253148665625}{5554571841} a - \frac{3041690531375}{142424919} \) \( \bigl[1\) , \( a - 1\) , \( a + 1\) , \( -294 a + 53\) , \( 1947 a - 1397\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a-1\right){x}^{2}+\left(-294a+53\right){x}+1947a-1397$
3549.2-b5 3549.2-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13^{2} \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.086554368$ 1.254644914 \( -\frac{17816586148625}{8768262321} a + \frac{11462191334000}{8768262321} \) \( \bigl[1\) , \( a - 1\) , \( a + 1\) , \( -19 a - 27\) , \( -36 a - 78\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a-1\right){x}^{2}+\left(-19a-27\right){x}-36a-78$
3549.5-b3 3549.5-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13^{2} \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $0.543277184$ 1.254644914 \( -\frac{90253148665625}{5554571841} a - \frac{28372782058000}{5554571841} \) \( \bigl[1\) , \( -a\) , \( a\) , \( 293 a - 240\) , \( -1948 a + 551\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}-a{x}^{2}+\left(293a-240\right){x}-1948a+551$
3549.5-b5 3549.5-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13^{2} \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.086554368$ 1.254644914 \( \frac{17816586148625}{8768262321} a - \frac{162933200375}{224827239} \) \( \bigl[1\) , \( -a\) , \( a\) , \( 18 a - 45\) , \( 35 a - 113\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}-a{x}^{2}+\left(18a-45\right){x}+35a-113$
3675.2-b3 3675.2-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 5^{2} \cdot 7^{2} \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.524913009$ 1.760817873 \( -\frac{235781279}{540225} a + \frac{795180959}{540225} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( 6 a + 15\) , \( 27 a + 9\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(6a+15\right){x}+27a+9$
3675.2-c3 3675.2-c \(\Q(\sqrt{-3}) \) \( 3 \cdot 5^{2} \cdot 7^{2} \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.524913009$ 1.760817873 \( \frac{235781279}{540225} a + \frac{253696}{245} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( -5 a + 20\) , \( -23 a + 16\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-5a+20\right){x}-23a+16$
3819.1-a2 3819.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 19 \cdot 67 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.168698954$ 0.626049462 \( \frac{66661364000}{1755032907} a + \frac{1676519875}{1755032907} \) \( \bigl[1\) , \( -a\) , \( a + 1\) , \( 3 a - 3\) , \( 12 a - 12\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(3a-3\right){x}+12a-12$
3819.4-a2 3819.4-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 19 \cdot 67 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.168698954$ 0.626049462 \( -\frac{66661364000}{1755032907} a + \frac{22779294625}{585010969} \) \( \bigl[1\) , \( a - 1\) , \( a\) , \( -4 a + 1\) , \( -13 a + 1\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(a-1\right){x}^{2}+\left(-4a+1\right){x}-13a+1$
4053.2-a3 4053.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 193 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.044024657$ 1.205535833 \( -\frac{970558145316128}{1932597652041} a - \frac{4115866004690719}{1932597652041} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( -15 a - 36\) , \( 90 a + 108\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-15a-36\right){x}+90a+108$
4053.3-a3 4053.3-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 193 \) 0 $\Z/2\Z\oplus\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $1.044024657$ 1.205535833 \( \frac{970558145316128}{1932597652041} a - \frac{1695474716668949}{644199217347} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( 16 a - 51\) , \( -76 a + 148\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(16a-51\right){x}-76a+148$
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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.