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Results (28 matches)

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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
222.4-a1 222.4-a \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\Z/3\Z$ $\mathrm{SU}(2)$ $1$ $11.01686883$ 1.387995007 \( -\frac{1542598609}{107892} a - \frac{4149171983}{107892} \) \( \bigl[1\) , \( 0\) , \( a\) , \( a - 5\) , \( 4 a - 12\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(a-5\right){x}+4a-12$
222.4-a2 222.4-a \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $1.224096536$ 1.387995007 \( \frac{5080632565711723}{14588064} a - \frac{13442074438968901}{14588064} \) \( \bigl[1\) , \( 0\) , \( a\) , \( 171 a - 450\) , \( 1991 a - 5267\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(171a-450\right){x}+1991a-5267$
222.4-b1 222.4-b \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.646285252$ $1.829126907$ 0.893612140 \( \frac{222611791066625}{724868517888} a + \frac{625719043507951}{724868517888} \) \( \bigl[a\) , \( -a\) , \( a + 1\) , \( 41 a + 122\) , \( -75 a - 120\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(41a+122\right){x}-75a-120$
222.4-c1 222.4-c \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.286786960$ $21.13326638$ 2.290746378 \( -\frac{23120355402103}{24642} a + \frac{61170758603035}{24642} \) \( \bigl[1\) , \( 1\) , \( 0\) , \( 4 a - 19\) , \( -11 a + 22\bigr] \) ${y}^2+{x}{y}={x}^{3}+{x}^{2}+\left(4a-19\right){x}-11a+22$
222.4-c2 222.4-c \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.573573921$ $21.13326638$ 2.290746378 \( \frac{43148525}{222} a + \frac{49341236}{111} \) \( \bigl[1\) , \( 1\) , \( 0\) , \( -a - 4\) , \( -2 a - 5\bigr] \) ${y}^2+{x}{y}={x}^{3}+{x}^{2}+\left(-a-4\right){x}-2a-5$
222.4-d1 222.4-d \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $5.912865949$ 0.558713315 \( -\frac{97298717}{14208} a + \frac{32032447}{1776} \) \( \bigl[1\) , \( -a\) , \( a + 1\) , \( 45 a - 119\) , \( 310 a - 824\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(45a-119\right){x}+310a-824$
222.4-d2 222.4-d \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $2.956432974$ 0.558713315 \( -\frac{46690413597431}{197136} a + \frac{123585141872741}{197136} \) \( \bigl[1\) , \( -a\) , \( a + 1\) , \( 725 a - 1919\) , \( 18014 a - 47664\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(725a-1919\right){x}+18014a-47664$
222.4-e1 222.4-e \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $5.801929214$ 4.385846235 \( \frac{2298721583}{3996} a + \frac{1520149975}{999} \) \( \bigl[1\) , \( -a\) , \( 1\) , \( 8 a - 20\) , \( 61 a - 162\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}-a{x}^{2}+\left(8a-20\right){x}+61a-162$
222.4-f1 222.4-f \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\Z/4\Z$ $\mathrm{SU}(2)$ $0.257555913$ $2.964162002$ 4.328283510 \( \frac{107112325}{1996002} a + \frac{174654921247}{1021953024} \) \( \bigl[1\) , \( a + 1\) , \( 0\) , \( -17 a + 51\) , \( -510 a + 1352\bigr] \) ${y}^2+{x}{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-17a+51\right){x}-510a+1352$
222.4-f2 222.4-f \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $0.128777956$ $2.964162002$ 4.328283510 \( -\frac{78707600679162805}{31872191872032} a + \frac{13186758321956576}{996005996001} \) \( \bigl[1\) , \( a + 1\) , \( 0\) , \( 463 a - 1229\) , \( -8670 a + 22920\bigr] \) ${y}^2+{x}{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(463a-1229\right){x}-8670a+22920$
222.4-f3 222.4-f \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\Z/4\Z$ $\mathrm{SU}(2)$ $0.257555913$ $2.964162002$ 4.328283510 \( -\frac{211437550510753280507593}{3093168283539912} a + \frac{559440933204186860676445}{3093168283539912} \) \( \bigl[1\) , \( a + 1\) , \( 0\) , \( 7323 a - 19409\) , \( -558994 a + 1478996\bigr] \) ${y}^2+{x}{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(7323a-19409\right){x}-558994a+1478996$
222.4-f4 222.4-f \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.257555913$ $0.741040500$ 4.328283510 \( \frac{136037496166629488381513}{20484780175267272} a + \frac{359999892205540529594275}{20484780175267272} \) \( \bigl[1\) , \( a + 1\) , \( 0\) , \( 1283 a - 3529\) , \( 30294 a - 80964\bigr] \) ${y}^2+{x}{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(1283a-3529\right){x}+30294a-80964$
222.4-g1 222.4-g \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $5.414301748$ 2.046413707 \( \frac{29653341500}{58989951} a + \frac{156910190375}{117979902} \) \( \bigl[1\) , \( -a\) , \( a + 1\) , \( -4 a - 7\) , \( -a - 4\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(-4a-7\right){x}-a-4$
222.4-h1 222.4-h \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $4.851006515$ 1.833508121 \( \frac{5774769294968}{111} a + \frac{30557207099105}{222} \) \( \bigl[a\) , \( 0\) , \( a\) , \( -354 a + 934\) , \( -4958 a + 13116\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+\left(-354a+934\right){x}-4958a+13116$
222.4-i1 222.4-i \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.109009488$ $16.92632283$ 1.394787019 \( \frac{5774769294968}{111} a + \frac{30557207099105}{222} \) \( \bigl[1\) , \( 1\) , \( 0\) , \( -354 a + 937\) , \( 4604 a - 12181\bigr] \) ${y}^2+{x}{y}={x}^{3}+{x}^{2}+\left(-354a+937\right){x}+4604a-12181$
222.4-j1 222.4-j \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.013799592$ $11.24741376$ 1.525257831 \( \frac{29653341500}{58989951} a + \frac{156910190375}{117979902} \) \( \bigl[a\) , \( a + 1\) , \( 1\) , \( -2 a - 4\) , \( -2 a - 4\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-2a-4\right){x}-2a-4$
222.4-k1 222.4-k \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.613477818$ 2.469504415 \( \frac{107112325}{1996002} a + \frac{174654921247}{1021953024} \) \( \bigl[a\) , \( -a\) , \( a\) , \( -19 a + 48\) , \( 492 a - 1303\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}-a{x}^{2}+\left(-19a+48\right){x}+492a-1303$
222.4-k2 222.4-k \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $2.613477818$ 2.469504415 \( -\frac{78707600679162805}{31872191872032} a + \frac{13186758321956576}{996005996001} \) \( \bigl[a\) , \( -a\) , \( a\) , \( 461 a - 1232\) , \( 9132 a - 24151\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}-a{x}^{2}+\left(461a-1232\right){x}+9132a-24151$
222.4-k3 222.4-k \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $0.653369454$ 2.469504415 \( -\frac{211437550510753280507593}{3093168283539912} a + \frac{559440933204186860676445}{3093168283539912} \) \( \bigl[a\) , \( -a\) , \( a\) , \( 7321 a - 19412\) , \( 566316 a - 1498407\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}-a{x}^{2}+\left(7321a-19412\right){x}+566316a-1498407$
222.4-k4 222.4-k \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $2.613477818$ 2.469504415 \( \frac{136037496166629488381513}{20484780175267272} a + \frac{359999892205540529594275}{20484780175267272} \) \( \bigl[a\) , \( -a\) , \( a\) , \( 1281 a - 3532\) , \( -29012 a + 77433\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}-a{x}^{2}+\left(1281a-3532\right){x}-29012a+77433$
222.4-l1 222.4-l \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.023152767$ $29.61345081$ 3.109740529 \( \frac{2298721583}{3996} a + \frac{1520149975}{999} \) \( \bigl[a\) , \( a + 1\) , \( 0\) , \( 10 a - 17\) , \( -52 a + 143\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(10a-17\right){x}-52a+143$
222.4-m1 222.4-m \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.706053377$ $19.63608060$ 2.620072599 \( -\frac{97298717}{14208} a + \frac{32032447}{1776} \) \( \bigl[a\) , \( a + 1\) , \( 1\) , \( 47 a - 116\) , \( -264 a + 704\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(47a-116\right){x}-264a+704$
222.4-m2 222.4-m \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.353026688$ $19.63608060$ 2.620072599 \( -\frac{46690413597431}{197136} a + \frac{123585141872741}{197136} \) \( \bigl[a\) , \( a + 1\) , \( 1\) , \( 727 a - 1916\) , \( -17288 a + 45744\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(727a-1916\right){x}-17288a+45744$
222.4-n1 222.4-n \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $6.518522611$ 1.231884981 \( -\frac{23120355402103}{24642} a + \frac{61170758603035}{24642} \) \( \bigl[a\) , \( 0\) , \( a\) , \( 4 a - 22\) , \( 15 a - 43\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+\left(4a-22\right){x}+15a-43$
222.4-n2 222.4-n \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $13.03704522$ 1.231884981 \( \frac{43148525}{222} a + \frac{49341236}{111} \) \( \bigl[a\) , \( 0\) , \( a\) , \( -a - 7\) , \( a - 1\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+\left(-a-7\right){x}+a-1$
222.4-o1 222.4-o \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $1.247044839$ 3.299370518 \( \frac{222611791066625}{724868517888} a + \frac{625719043507951}{724868517888} \) \( \bigl[1\) , \( a + 1\) , \( a\) , \( 43 a + 125\) , \( 117 a + 241\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(43a+125\right){x}+117a+241$
222.4-p1 222.4-p \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.315787445$ $6.962986899$ 1.662154591 \( -\frac{1542598609}{107892} a - \frac{4149171983}{107892} \) \( \bigl[a\) , \( 1\) , \( a + 1\) , \( a - 6\) , \( -3 a + 4\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(a-6\right){x}-3a+4$
222.4-p2 222.4-p \(\Q(\sqrt{7}) \) \( 2 \cdot 3 \cdot 37 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.105262481$ $6.962986899$ 1.662154591 \( \frac{5080632565711723}{14588064} a - \frac{13442074438968901}{14588064} \) \( \bigl[a\) , \( 1\) , \( a + 1\) , \( 171 a - 451\) , \( -1820 a + 4814\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(171a-451\right){x}-1820a+4814$
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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.