Learn more

Refine search


Results (1-50 of 57334 matches)

Next   displayed columns for results
Label Class Base field Conductor norm Rank Torsion CM Sato-Tate Regulator Period Leading coeff j-invariant Weierstrass coefficients Weierstrass equation
75.1-a6 75.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 5^{2} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.117850856$ 0.322695746 \( \frac{272223782641}{164025} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( -135\) , \( -660\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}-135{x}-660$
147.2-a3 147.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $0.862076929$ 0.497720347 \( -\frac{4354703137}{17294403} \) \( \bigl[1\) , \( 0\) , \( 0\) , \( -34\) , \( -217\bigr] \) ${y}^2+{x}{y}={x}^{3}-34{x}-217$
192.1-a6 192.1-a \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.817673508$ 0.524717144 \( \frac{1556068}{81} \) \( \bigl[0\) , \( a\) , \( 0\) , \( -24 a + 24\) , \( -36\bigr] \) ${y}^2={x}^{3}+a{x}^{2}+\left(-24a+24\right){x}-36$
241.1-a2 241.1-a \(\Q(\sqrt{-3}) \) \( 241 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $4.409598054$ 0.636470655 \( \frac{3568323375}{58081} a - \frac{3761802000}{58081} \) \( \bigl[1\) , \( a\) , \( a\) , \( -5 a + 5\) , \( -a - 2\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+a{x}^{2}+\left(-5a+5\right){x}-a-2$
241.2-a2 241.2-a \(\Q(\sqrt{-3}) \) \( 241 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $4.409598054$ 0.636470655 \( -\frac{3568323375}{58081} a - \frac{193478625}{58081} \) \( \bigl[1\) , \( -a + 1\) , \( a + 1\) , \( 4 a\) , \( -3\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a+1\right){x}^{2}+4a{x}-3$
256.1-CMb1 256.1-CMb \(\Q(\sqrt{-3}) \) \( 2^{8} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $-3$ $\mathrm{U}(1)$ $1$ $8.847515954$ 0.638514464 \( 0 \) \( \bigl[0\) , \( -a - 1\) , \( 0\) , \( a\) , \( 0\bigr] \) ${y}^2={x}^{3}+\left(-a-1\right){x}^{2}+a{x}$
256.1-CMa1 256.1-CMa \(\Q(\sqrt{-3}) \) \( 2^{8} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $-3$ $\mathrm{U}(1)$ $1$ $8.847515954$ 0.638514464 \( 0 \) \( \bigl[0\) , \( a + 1\) , \( 0\) , \( a\) , \( 0\bigr] \) ${y}^2={x}^{3}+\left(a+1\right){x}^{2}+a{x}$
273.1-a7 273.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.074579940$ 0.620409017 \( \frac{409995792036265}{78914360889} a + \frac{465671890827119}{78914360889} \) \( \bigl[a + 1\) , \( -a + 1\) , \( a + 1\) , \( -37 a + 70\) , \( 125 a + 63\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-37a+70\right){x}+125a+63$
273.4-a7 273.4-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.074579940$ 0.620409017 \( -\frac{409995792036265}{78914360889} a + \frac{291889227621128}{26304786963} \) \( \bigl[a\) , \( 1\) , \( a\) , \( 35 a + 35\) , \( -126 a + 189\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+{x}^{2}+\left(35a+35\right){x}-126a+189$
289.1-a3 289.1-a \(\Q(\sqrt{-3}) \) \( 17^{2} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $4.247877398$ 0.613128289 \( \frac{20346417}{289} \) \( \bigl[1\) , \( -1\) , \( 1\) , \( -6\) , \( -4\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}-{x}^{2}-6{x}-4$
343.2-a5 343.2-a \(\Q(\sqrt{-3}) \) \( 7^{3} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.281209773$ 0.739706807 \( -\frac{854150427}{117649} a + \frac{1556711379}{117649} \) \( \bigl[a + 1\) , \( a + 1\) , \( a\) , \( 51 a - 34\) , \( -79 a - 41\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(51a-34\right){x}-79a-41$
343.2-a6 343.2-a \(\Q(\sqrt{-3}) \) \( 7^{3} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.281209773$ 0.739706807 \( \frac{854150427}{117649} a + \frac{702560952}{117649} \) \( \bigl[1\) , \( a\) , \( a\) , \( -29 a - 22\) , \( 80 a + 19\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+a{x}^{2}+\left(-29a-22\right){x}+80a+19$
343.3-a5 343.3-a \(\Q(\sqrt{-3}) \) \( 7^{3} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.281209773$ 0.739706807 \( -\frac{854150427}{117649} a + \frac{1556711379}{117649} \) \( \bigl[a\) , \( a\) , \( a + 1\) , \( 21 a + 29\) , \( -81 a + 99\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}+a{x}^{2}+\left(21a+29\right){x}-81a+99$
343.3-a6 343.3-a \(\Q(\sqrt{-3}) \) \( 7^{3} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.281209773$ 0.739706807 \( \frac{854150427}{117649} a + \frac{702560952}{117649} \) \( \bigl[a + 1\) , \( -a - 1\) , \( a\) , \( 33 a - 49\) , \( 95 a - 86\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(33a-49\right){x}+95a-86$
363.1-a2 363.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 11^{2} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $2.051171954$ 0.592122339 \( \frac{169112377}{88209} \) \( \bigl[1\) , \( 1\) , \( 0\) , \( -11\) , \( 0\bigr] \) ${y}^2+{x}{y}={x}^{3}+{x}^{2}-11{x}$
399.2-a3 399.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 19 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.242803451$ 0.717532907 \( -\frac{2872067964853}{4655196441} a + \frac{2071833757192}{1551732147} \) \( \bigl[1\) , \( -a\) , \( a + 1\) , \( -18 a - 14\) , \( 3 a + 42\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(-18a-14\right){x}+3a+42$
399.3-a3 399.3-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 19 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.242803451$ 0.717532907 \( \frac{2872067964853}{4655196441} a + \frac{3343433306723}{4655196441} \) \( \bigl[1\) , \( a - 1\) , \( a\) , \( 17 a - 31\) , \( -4 a + 46\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(a-1\right){x}^{2}+\left(17a-31\right){x}-4a+46$
475.1-a4 475.1-a \(\Q(\sqrt{-3}) \) \( 5^{2} \cdot 19 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $2.899861102$ 0.837117794 \( -\frac{10985870511}{3258025} a + \frac{998993331}{651605} \) \( \bigl[1\) , \( a\) , \( a + 1\) , \( 7 a - 3\) , \( 3 a + 3\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+a{x}^{2}+\left(7a-3\right){x}+3a+3$
475.2-a4 475.2-a \(\Q(\sqrt{-3}) \) \( 5^{2} \cdot 19 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $2.899861102$ 0.837117794 \( \frac{10985870511}{3258025} a - \frac{5990903856}{3258025} \) \( \bigl[1\) , \( -a + 1\) , \( a\) , \( -8 a + 5\) , \( -4 a + 7\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-8a+5\right){x}-4a+7$
507.2-a2 507.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 13^{2} \) $1$ $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $0.141291953$ $3.780590085$ 0.616802873 \( \frac{10218313}{1521} \) \( \bigl[1\) , \( 1\) , \( 0\) , \( -4\) , \( -5\bigr] \) ${y}^2+{x}{y}={x}^{3}+{x}^{2}-4{x}-5$
579.1-b2 579.1-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 193 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $2.778070704$ 0.801959934 \( -\frac{735537775}{3017169} a + \frac{9061031}{335241} \) \( \bigl[1\) , \( -a\) , \( a\) , \( 2 a + 1\) , \( 5 a - 5\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}-a{x}^{2}+\left(2a+1\right){x}+5a-5$
579.2-b2 579.2-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 193 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $2.778070704$ 0.801959934 \( \frac{735537775}{3017169} a - \frac{653988496}{3017169} \) \( \bigl[1\) , \( a - 1\) , \( a + 1\) , \( -3 a + 3\) , \( -6 a\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a-1\right){x}^{2}+\left(-3a+3\right){x}-6a$
588.2-a3 588.2-a \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 7^{2} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $0.685091833$ 0.791075908 \( \frac{124475734657}{63011844} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( -104\) , \( 101\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}-104{x}+101$
603.1-a3 603.1-a \(\Q(\sqrt{-3}) \) \( 3^{2} \cdot 67 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.583233046$ 0.914080025 \( \frac{95736641}{1090827} a - \frac{448967984}{1090827} \) \( \bigl[1\) , \( a\) , \( a + 1\) , \( 7 a - 14\) , \( -30 a + 36\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+a{x}^{2}+\left(7a-14\right){x}-30a+36$
603.2-a3 603.2-a \(\Q(\sqrt{-3}) \) \( 3^{2} \cdot 67 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.583233046$ 0.914080025 \( -\frac{95736641}{1090827} a - \frac{39247927}{121203} \) \( \bigl[1\) , \( -a + 1\) , \( a\) , \( -8 a - 6\) , \( 29 a + 7\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-8a-6\right){x}+29a+7$
651.2-a4 651.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 31 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.803828397$ 1.041440810 \( -\frac{28200776898281}{6652121763} a + \frac{735934929283}{2217373921} \) \( \bigl[1\) , \( -a - 1\) , \( a\) , \( -19 a + 5\) , \( 44 a - 32\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-19a+5\right){x}+44a-32$
651.3-a4 651.3-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 31 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.803828397$ 1.041440810 \( \frac{28200776898281}{6652121763} a - \frac{25992972110432}{6652121763} \) \( \bigl[1\) , \( a + 1\) , \( a\) , \( 20 a - 14\) , \( -25 a - 2\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(20a-14\right){x}-25a-2$
679.1-a3 679.1-a \(\Q(\sqrt{-3}) \) \( 7 \cdot 97 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $3.350641322$ 0.967246834 \( \frac{12479325993}{22591009} a + \frac{23254692759}{22591009} \) \( \bigl[1\) , \( -1\) , \( 0\) , \( 4 a\) , \( -3 a\bigr] \) ${y}^2+{x}{y}={x}^{3}-{x}^{2}+4a{x}-3a$
679.4-a3 679.4-a \(\Q(\sqrt{-3}) \) \( 7 \cdot 97 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $3.350641322$ 0.967246834 \( -\frac{12479325993}{22591009} a + \frac{35734018752}{22591009} \) \( \bigl[1\) , \( -1\) , \( 0\) , \( -4 a + 4\) , \( 3 a - 3\bigr] \) ${y}^2+{x}{y}={x}^{3}-{x}^{2}+\left(-4a+4\right){x}+3a-3$
741.1-a2 741.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 13 \cdot 19 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.494913119$ 0.863088492 \( -\frac{192420700500217}{198218241} a + \frac{9759734375592}{22024249} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( 79 a - 36\) , \( -131 a - 99\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}+\left(79a-36\right){x}-131a-99$
741.4-a2 741.4-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 13 \cdot 19 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.494913119$ 0.863088492 \( \frac{192420700500217}{198218241} a - \frac{104583091119889}{198218241} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( -79 a + 43\) , \( 131 a - 230\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}+\left(-79a+43\right){x}+131a-230$
768.1-a4 768.1-a \(\Q(\sqrt{-3}) \) \( 2^{8} \cdot 3 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $7.270694035$ 1.049434289 \( \frac{2048}{3} \) \( \bigl[0\) , \( -a\) , \( 0\) , \( a - 1\) , \( 0\bigr] \) ${y}^2={x}^{3}-a{x}^{2}+\left(a-1\right){x}$
784.1-CMa1 784.1-CMa \(\Q(\sqrt{-3}) \) \( 2^{4} \cdot 7^{2} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $-3$ $\mathrm{U}(1)$ $1$ $3.344046705$ 0.965343132 \( 0 \) \( \bigl[0\) , \( a + 1\) , \( 0\) , \( a\) , \( -2 a + 4\bigr] \) ${y}^2={x}^{3}+\left(a+1\right){x}^{2}+a{x}-2a+4$
784.3-CMa1 784.3-CMa \(\Q(\sqrt{-3}) \) \( 2^{4} \cdot 7^{2} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $-3$ $\mathrm{U}(1)$ $1$ $3.344046705$ 0.965343132 \( 0 \) \( \bigl[0\) , \( -a - 1\) , \( 0\) , \( a\) , \( 2 a + 2\bigr] \) ${y}^2={x}^{3}+\left(-a-1\right){x}^{2}+a{x}+2a+2$
832.1-b3 832.1-b \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 13 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $3.400712016$ 0.981700999 \( \frac{511920}{169} a - \frac{565056}{169} \) \( \bigl[0\) , \( a + 1\) , \( 0\) , \( -4\) , \( -4 a - 4\bigr] \) ${y}^2={x}^{3}+\left(a+1\right){x}^{2}-4{x}-4a-4$
832.2-b3 832.2-b \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 13 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $3.400712016$ 0.981700999 \( -\frac{511920}{169} a - \frac{53136}{169} \) \( \bigl[0\) , \( -a - 1\) , \( 0\) , \( 2 a - 5\) , \( 3 a - 3\bigr] \) ${y}^2={x}^{3}+\left(-a-1\right){x}^{2}+\left(2a-5\right){x}+3a-3$
903.1-a2 903.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 43 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.598720693$ 0.923021822 \( \frac{13036220396335}{502563747} a - \frac{88733697063269}{1507691241} \) \( \bigl[1\) , \( 1\) , \( 0\) , \( -19 a + 44\) , \( -90 a + 3\bigr] \) ${y}^2+{x}{y}={x}^{3}+{x}^{2}+\left(-19a+44\right){x}-90a+3$
903.4-a2 903.4-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 43 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.598720693$ 0.923021822 \( -\frac{13036220396335}{502563747} a - \frac{49625035874264}{1507691241} \) \( \bigl[1\) , \( 1\) , \( 0\) , \( 19 a + 25\) , \( 90 a - 87\bigr] \) ${y}^2+{x}{y}={x}^{3}+{x}^{2}+\left(19a+25\right){x}+90a-87$
939.1-a2 939.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 313 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $3.359498869$ 0.969803788 \( \frac{7601397583}{881721} a - \frac{5739940432}{881721} \) \( \bigl[1\) , \( a - 1\) , \( a\) , \( -7 a + 5\) , \( 2 a - 5\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(a-1\right){x}^{2}+\left(-7a+5\right){x}+2a-5$
939.2-a2 939.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 313 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $3.359498869$ 0.969803788 \( -\frac{7601397583}{881721} a + \frac{620485717}{293907} \) \( \bigl[1\) , \( -a\) , \( a + 1\) , \( 6 a - 2\) , \( -3 a - 3\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(6a-2\right){x}-3a-3$
949.2-a2 949.2-a \(\Q(\sqrt{-3}) \) \( 13 \cdot 73 \) $1$ $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $0.263049469$ $2.885341703$ 0.876403394 \( -\frac{56772248112}{152201569} a + \frac{28766674449}{152201569} \) \( \bigl[1\) , \( -a + 1\) , \( a + 1\) , \( -4\) , \( -5 a + 4\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a+1\right){x}^{2}-4{x}-5a+4$
949.3-a2 949.3-a \(\Q(\sqrt{-3}) \) \( 13 \cdot 73 \) $1$ $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $0.263049469$ $2.885341703$ 0.876403394 \( \frac{56772248112}{152201569} a - \frac{28005573663}{152201569} \) \( \bigl[1\) , \( a\) , \( a\) , \( -a - 3\) , \( 4 a\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+a{x}^{2}+\left(-a-3\right){x}+4a$
1024.1-a1 1024.1-a \(\Q(\sqrt{-3}) \) \( 2^{10} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $-4$ $N(\mathrm{U}(1))$ $1$ $6.875185818$ 0.992347595 \( 1728 \) \( \bigl[0\) , \( 0\) , \( 0\) , \( -1\) , \( 0\bigr] \) ${y}^2={x}^{3}-{x}$
1083.2-b3 1083.2-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 19^{2} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.632344499$ 0.942434535 \( \frac{67419143}{390963} \) \( \bigl[1\) , \( 0\) , \( 1\) , \( 8\) , \( 29\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+8{x}+29$
1197.1-a3 1197.1-a \(\Q(\sqrt{-3}) \) \( 3^{2} \cdot 7 \cdot 19 \) $1$ $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $0.102272580$ $2.047154074$ 0.967028120 \( \frac{6239737264}{2600283} a + \frac{960498093}{866761} \) \( \bigl[1\) , \( -a + 1\) , \( a + 1\) , \( 12\) , \( 11 a - 8\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a+1\right){x}^{2}+12{x}+11a-8$
1197.1-b1 1197.1-b \(\Q(\sqrt{-3}) \) \( 3^{2} \cdot 7 \cdot 19 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.019132468$ 1.176792810 \( -\frac{7361708575}{210622923} a + \frac{298410238768}{210622923} \) \( \bigl[a\) , \( a\) , \( a\) , \( 24 a + 25\) , \( -26 a - 25\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+a{x}^{2}+\left(24a+25\right){x}-26a-25$
1197.4-a3 1197.4-a \(\Q(\sqrt{-3}) \) \( 3^{2} \cdot 7 \cdot 19 \) $1$ $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $0.102272580$ $2.047154074$ 0.967028120 \( -\frac{6239737264}{2600283} a + \frac{9121231543}{2600283} \) \( \bigl[1\) , \( a\) , \( a\) , \( -a + 13\) , \( -12 a + 4\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+a{x}^{2}+\left(-a+13\right){x}-12a+4$
1197.4-b1 1197.4-b \(\Q(\sqrt{-3}) \) \( 3^{2} \cdot 7 \cdot 19 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.019132468$ 1.176792810 \( \frac{7361708575}{210622923} a + \frac{32338725577}{23402547} \) \( \bigl[a + 1\) , \( a + 1\) , \( a\) , \( -23 a + 49\) , \( 51 a - 27\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-23a+49\right){x}+51a-27$
1251.1-b4 1251.1-b \(\Q(\sqrt{-3}) \) \( 3^{2} \cdot 139 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.976429636$ 1.141092182 \( -\frac{963782911}{521667} a + \frac{1174287472}{521667} \) \( \bigl[1\) , \( -a + 1\) , \( a + 1\) , \( 12 a - 12\) , \( -10 a - 2\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(12a-12\right){x}-10a-2$
1251.2-b4 1251.2-b \(\Q(\sqrt{-3}) \) \( 3^{2} \cdot 139 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $1.976429636$ 1.141092182 \( \frac{963782911}{521667} a + \frac{70168187}{173889} \) \( \bigl[1\) , \( a\) , \( a\) , \( -13 a + 1\) , \( 9 a - 11\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+a{x}^{2}+\left(-13a+1\right){x}+9a-11$
Next   displayed columns for results

  *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.