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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 4.4.7488.1 \( 2^{2} \) $1$ $\Z/2\Z$ $-48$ $N(\mathrm{U}(1))$ $0.845874701$ $156.5570771$ 1.530367813 \( -818626500 a^{3} + 1637253000 a^{2} + 2455879500 a + 599278500 \) \( \bigl[a^{3} - a^{2} - 6 a\) , \( a^{2} - 2 a - 2\) , \( a^{3} - 2 a^{2} - 3 a + 2\) , \( 110 a^{3} - 141 a^{2} - 549 a - 163\) , \( 1102 a^{3} - 1434 a^{2} - 5414 a - 1580\bigr] \) ${y}^2+\left(a^{3}-a^{2}-6a\right){x}{y}+\left(a^{3}-2a^{2}-3a+2\right){y}={x}^{3}+\left(a^{2}-2a-2\right){x}^{2}+\left(110a^{3}-141a^{2}-549a-163\right){x}+1102a^{3}-1434a^{2}-5414a-1580$
4.1-a2 4.1-a 4.4.7488.1 \( 2^{2} \) $1$ $\Z/4\Z$ $-48$ $N(\mathrm{U}(1))$ $0.211468675$ $2504.913233$ 1.530367813 \( 818626500 a^{3} - 1637253000 a^{2} - 2455879500 a + 2236531500 \) \( \bigl[a^{2} - a - 2\) , \( -a^{3} + a^{2} + 7 a + 2\) , \( a^{3} - 2 a^{2} - 4 a + 1\) , \( -21 a^{3} + 40 a^{2} + 105 a - 66\) , \( 71 a^{3} - 147 a^{2} - 296 a + 273\bigr] \) ${y}^2+\left(a^{2}-a-2\right){x}{y}+\left(a^{3}-2a^{2}-4a+1\right){y}={x}^{3}+\left(-a^{3}+a^{2}+7a+2\right){x}^{2}+\left(-21a^{3}+40a^{2}+105a-66\right){x}+71a^{3}-147a^{2}-296a+273$
4.1-a3 4.1-a 4.4.7488.1 \( 2^{2} \) $1$ $\Z/4\Z$ $-3$ $N(\mathrm{U}(1))$ $0.845874701$ $626.2283084$ 1.530367813 \( 0 \) \( \bigl[0\) , \( a^{3} - a^{2} - 7 a\) , \( a^{3} - a^{2} - 6 a\) , \( -2 a^{3} + 4 a^{2} + 6 a + 3\) , \( 3 a^{3} - 4 a^{2} - 15 a - 3\bigr] \) ${y}^2+\left(a^{3}-a^{2}-6a\right){y}={x}^{3}+\left(a^{3}-a^{2}-7a\right){x}^{2}+\left(-2a^{3}+4a^{2}+6a+3\right){x}+3a^{3}-4a^{2}-15a-3$
4.1-a4 4.1-a 4.4.7488.1 \( 2^{2} \) $1$ $\Z/4\Z$ $-3$ $N(\mathrm{U}(1))$ $0.281958233$ $626.2283084$ 1.530367813 \( 0 \) \( \bigl[0\) , \( -a^{3} + a^{2} + 7 a\) , \( a + 1\) , \( -2 a^{3} + 4 a^{2} + 6 a + 3\) , \( -2 a^{3} + 2 a^{2} + 11 a + 1\bigr] \) ${y}^2+\left(a+1\right){y}={x}^{3}+\left(-a^{3}+a^{2}+7a\right){x}^{2}+\left(-2a^{3}+4a^{2}+6a+3\right){x}-2a^{3}+2a^{2}+11a+1$
4.1-a5 4.1-a 4.4.7488.1 \( 2^{2} \) $1$ $\Z/2\Z$ $-48$ $N(\mathrm{U}(1))$ $0.281958233$ $156.5570771$ 1.530367813 \( 818626500 a^{3} - 1637253000 a^{2} - 2455879500 a + 2236531500 \) \( \bigl[a^{3} - 2 a^{2} - 4 a + 1\) , \( a^{3} - a^{2} - 5 a - 1\) , \( a^{3} - a^{2} - 6 a\) , \( -18 a^{3} + 35 a^{2} + 87 a - 74\) , \( -93 a^{3} + 201 a^{2} + 362 a - 325\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-4a+1\right){x}{y}+\left(a^{3}-a^{2}-6a\right){y}={x}^{3}+\left(a^{3}-a^{2}-5a-1\right){x}^{2}+\left(-18a^{3}+35a^{2}+87a-74\right){x}-93a^{3}+201a^{2}+362a-325$
4.1-a6 4.1-a 4.4.7488.1 \( 2^{2} \) $1$ $\Z/4\Z$ $-48$ $N(\mathrm{U}(1))$ $0.070489558$ $2504.913233$ 1.530367813 \( -818626500 a^{3} + 1637253000 a^{2} + 2455879500 a + 599278500 \) \( \bigl[a^{3} - 2 a^{2} - 4 a + 1\) , \( a^{3} - a^{2} - 5 a - 1\) , \( a + 1\) , \( 51 a^{3} - 179 a^{2} + 63 a + 29\) , \( -484 a^{3} + 1660 a^{2} - 440 a - 336\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-4a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a^{3}-a^{2}-5a-1\right){x}^{2}+\left(51a^{3}-179a^{2}+63a+29\right){x}-484a^{3}+1660a^{2}-440a-336$
4.1-a7 4.1-a 4.4.7488.1 \( 2^{2} \) $1$ $\Z/2\Z\oplus\Z/2\Z$ $-12$ $N(\mathrm{U}(1))$ $0.422937350$ $1252.456616$ 1.530367813 \( 54000 \) \( \bigl[a^{3} - 2 a^{2} - 3 a + 2\) , \( -a^{3} + 2 a^{2} + 3 a - 2\) , \( a^{3} - 2 a^{2} - 3 a + 2\) , \( -a^{3} + 2 a^{2} + 3 a - 4\) , \( -1\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-3a+2\right){x}{y}+\left(a^{3}-2a^{2}-3a+2\right){y}={x}^{3}+\left(-a^{3}+2a^{2}+3a-2\right){x}^{2}+\left(-a^{3}+2a^{2}+3a-4\right){x}-1$
4.1-a8 4.1-a 4.4.7488.1 \( 2^{2} \) $1$ $\Z/2\Z\oplus\Z/2\Z$ $-12$ $N(\mathrm{U}(1))$ $0.140979116$ $1252.456616$ 1.530367813 \( 54000 \) \( \bigl[a^{3} - 2 a^{2} - 3 a + 2\) , \( -1\) , \( a^{3} - 2 a^{2} - 3 a + 2\) , \( -a^{3} + 2 a^{2} + 3 a - 4\) , \( -a^{3} + 2 a^{2} + 3 a - 2\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-3a+2\right){x}{y}+\left(a^{3}-2a^{2}-3a+2\right){y}={x}^{3}-{x}^{2}+\left(-a^{3}+2a^{2}+3a-4\right){x}-a^{3}+2a^{2}+3a-2$
9.1-a1 9.1-a 4.4.7488.1 \( 3^{2} \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $1.457067043$ $5.494316968$ 1.665263001 \( 4577527672747874049472 a^{3} - \frac{31954464968147703823552}{3} a^{2} - \frac{44484143963085684580640}{3} a + \frac{42007413456669872157944}{3} \) \( \bigl[a^{2} - a - 2\) , \( a\) , \( a^{3} - 2 a^{2} - 3 a + 1\) , \( -144 a^{3} - 74 a^{2} + 109 a - 114\) , \( -1618 a^{3} - 1326 a^{2} + 1233 a - 262\bigr] \) ${y}^2+\left(a^{2}-a-2\right){x}{y}+\left(a^{3}-2a^{2}-3a+1\right){y}={x}^{3}+a{x}^{2}+\left(-144a^{3}-74a^{2}+109a-114\right){x}-1618a^{3}-1326a^{2}+1233a-262$
9.1-a2 9.1-a 4.4.7488.1 \( 3^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $0.485689014$ $445.0396744$ 1.665263001 \( \frac{67512848}{9} a^{3} - \frac{135025696}{9} a^{2} - \frac{67512848}{3} a + \frac{553427224}{27} \) \( \bigl[a^{3} - 2 a^{2} - 4 a + 1\) , \( -a^{3} + 3 a^{2} + 2 a - 2\) , \( a^{2} - 2 a - 2\) , \( 142 a^{3} - 185 a^{2} - 699 a - 202\) , \( -869 a^{3} + 1130 a^{2} + 4269 a + 1244\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-4a+1\right){x}{y}+\left(a^{2}-2a-2\right){y}={x}^{3}+\left(-a^{3}+3a^{2}+2a-2\right){x}^{2}+\left(142a^{3}-185a^{2}-699a-202\right){x}-869a^{3}+1130a^{2}+4269a+1244$
9.1-a3 9.1-a 4.4.7488.1 \( 3^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $1.457067043$ $445.0396744$ 1.665263001 \( \frac{1467590246567884959584}{3} a^{3} + 518039479508229869184 a^{2} - \frac{1116375831348836743360}{3} a - \frac{479767813323440326600}{3} \) \( \bigl[a + 1\) , \( a^{3} - 2 a^{2} - 5 a\) , \( a^{3} - 2 a^{2} - 4 a + 2\) , \( -1196 a^{3} + 2755 a^{2} + 3913 a - 3668\) , \( 10698 a^{3} - 24764 a^{2} - 34801 a + 32764\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a^{3}-2a^{2}-4a+2\right){y}={x}^{3}+\left(a^{3}-2a^{2}-5a\right){x}^{2}+\left(-1196a^{3}+2755a^{2}+3913a-3668\right){x}+10698a^{3}-24764a^{2}-34801a+32764$
9.1-a4 9.1-a 4.4.7488.1 \( 3^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $2.914134087$ $445.0396744$ 1.665263001 \( -\frac{63260152520620576768}{3} a^{3} + \frac{82310502753736586240}{3} a^{2} + 103521294495504877568 a + \frac{90519447988781264960}{3} \) \( \bigl[a^{3} - 2 a^{2} - 3 a + 2\) , \( -a^{3} + a^{2} + 6 a + 1\) , \( 1\) , \( 359 a^{3} - 479 a^{2} - 1734 a - 503\) , \( -5241 a^{3} + 6851 a^{2} + 25646 a + 7469\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-3a+2\right){x}{y}+{y}={x}^{3}+\left(-a^{3}+a^{2}+6a+1\right){x}^{2}+\left(359a^{3}-479a^{2}-1734a-503\right){x}-5241a^{3}+6851a^{2}+25646a+7469$
9.1-a5 9.1-a 4.4.7488.1 \( 3^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $0.971378029$ $445.0396744$ 1.665263001 \( -\frac{12413440}{9} a^{3} + \frac{24826880}{9} a^{2} + \frac{12413440}{3} a + \frac{9047744}{9} \) \( \bigl[a^{3} - 2 a^{2} - 3 a + 2\) , \( -a^{3} + a^{2} + 6 a + 1\) , \( 1\) , \( 4 a^{3} - 9 a^{2} - 9 a - 3\) , \( a^{3} - 6 a^{2} + 8 a + 3\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-3a+2\right){x}{y}+{y}={x}^{3}+\left(-a^{3}+a^{2}+6a+1\right){x}^{2}+\left(4a^{3}-9a^{2}-9a-3\right){x}+a^{3}-6a^{2}+8a+3$
9.1-a6 9.1-a 4.4.7488.1 \( 3^{2} \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $2.914134087$ $5.494316968$ 1.665263001 \( -\frac{30896331170976808960}{3} a^{3} + \frac{106002464629458185216}{3} a^{2} - 9364810803907491840 a - \frac{21592118461949468608}{3} \) \( \bigl[a^{3} - 2 a^{2} - 3 a + 2\) , \( -a^{3} + a^{2} + 6 a + 1\) , \( 1\) , \( 179 a^{3} - 599 a^{2} + 126 a + 97\) , \( 2760 a^{3} - 9391 a^{2} + 2303 a + 1829\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-3a+2\right){x}{y}+{y}={x}^{3}+\left(-a^{3}+a^{2}+6a+1\right){x}^{2}+\left(179a^{3}-599a^{2}+126a+97\right){x}+2760a^{3}-9391a^{2}+2303a+1829$
9.1-b1 9.1-b 4.4.7488.1 \( 3^{2} \) 0 $\Z/10\Z$ $\mathrm{SU}(2)$ $1$ $1737.297665$ 0.803066130 \( -\frac{1024}{3} a^{3} + \frac{2048}{3} a^{2} + 1024 a + \frac{3392}{3} \) \( \bigl[a^{2} - 2 a - 1\) , \( a^{3} - 2 a^{2} - 5 a + 1\) , \( a\) , \( -a + 3\) , \( a^{3} - 3 a^{2} - 2 a + 2\bigr] \) ${y}^2+\left(a^{2}-2a-1\right){x}{y}+a{y}={x}^{3}+\left(a^{3}-2a^{2}-5a+1\right){x}^{2}+\left(-a+3\right){x}+a^{3}-3a^{2}-2a+2$
9.1-b2 9.1-b 4.4.7488.1 \( 3^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $2.779676265$ 0.803066130 \( -\frac{12326555106304}{27} a^{3} + \frac{24653110212608}{27} a^{2} + \frac{12326555106304}{9} a + \frac{9023655698240}{27} \) \( \bigl[a^{2} - 2 a - 1\) , \( -a^{3} + a^{2} + 7 a + 2\) , \( a^{3} - a^{2} - 6 a - 1\) , \( 409 a^{3} - 539 a^{2} - 2021 a - 597\) , \( 8516 a^{3} - 11129 a^{2} - 41898 a - 12219\bigr] \) ${y}^2+\left(a^{2}-2a-1\right){x}{y}+\left(a^{3}-a^{2}-6a-1\right){y}={x}^{3}+\left(-a^{3}+a^{2}+7a+2\right){x}^{2}+\left(409a^{3}-539a^{2}-2021a-597\right){x}+8516a^{3}-11129a^{2}-41898a-12219$
9.1-b3 9.1-b 4.4.7488.1 \( 3^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $5.559352530$ 0.803066130 \( \frac{7693908914896}{243} a^{3} - \frac{15387817829792}{243} a^{2} - \frac{7693908914896}{81} a + \frac{21020455836104}{243} \) \( \bigl[a^{3} - 2 a^{2} - 4 a + 1\) , \( -a^{3} + a^{2} + 5 a + 2\) , \( a^{3} - a^{2} - 5 a\) , \( -116 a^{3} + 312 a^{2} + 320 a - 582\) , \( -1303 a^{3} + 3449 a^{2} + 3581 a - 5939\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-4a+1\right){x}{y}+\left(a^{3}-a^{2}-5a\right){y}={x}^{3}+\left(-a^{3}+a^{2}+5a+2\right){x}^{2}+\left(-116a^{3}+312a^{2}+320a-582\right){x}-1303a^{3}+3449a^{2}+3581a-5939$
9.1-b4 9.1-b 4.4.7488.1 \( 3^{2} \) 0 $\Z/10\Z$ $\mathrm{SU}(2)$ $1$ $3474.595331$ 0.803066130 \( -\frac{1097776}{3} a^{3} + \frac{2195552}{3} a^{2} + 1097776 a + 271064 \) \( \bigl[a^{3} - 2 a^{2} - 4 a + 1\) , \( -a^{3} + a^{2} + 5 a + 2\) , \( a^{3} - a^{2} - 5 a\) , \( -a^{3} + 2 a^{2} + 5 a - 2\) , \( -a - 1\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-4a+1\right){x}{y}+\left(a^{3}-a^{2}-5a\right){y}={x}^{3}+\left(-a^{3}+a^{2}+5a+2\right){x}^{2}+\left(-a^{3}+2a^{2}+5a-2\right){x}-a-1$
9.1-c1 9.1-c 4.4.7488.1 \( 3^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $909.3680994$ 2.627222204 \( -\frac{12326555106304}{27} a^{3} + \frac{24653110212608}{27} a^{2} + \frac{12326555106304}{9} a + \frac{9023655698240}{27} \) \( \bigl[a^{2} - 2 a - 1\) , \( -a^{3} + 2 a^{2} + 4 a - 2\) , \( a\) , \( 411 a^{3} - 541 a^{2} - 2037 a - 599\) , \( -7094 a^{3} + 9257 a^{2} + 34889 a + 10185\bigr] \) ${y}^2+\left(a^{2}-2a-1\right){x}{y}+a{y}={x}^{3}+\left(-a^{3}+2a^{2}+4a-2\right){x}^{2}+\left(411a^{3}-541a^{2}-2037a-599\right){x}-7094a^{3}+9257a^{2}+34889a+10185$
9.1-c2 9.1-c 4.4.7488.1 \( 3^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $909.3680994$ 2.627222204 \( -\frac{1024}{3} a^{3} + \frac{2048}{3} a^{2} + 1024 a + \frac{3392}{3} \) \( \bigl[a^{2} - 2 a - 1\) , \( -a^{2} + a + 2\) , \( a^{3} - 2 a^{2} - 4 a + 2\) , \( a^{3} - 3 a^{2} + 3\) , \( -a^{2} + 3 a - 1\bigr] \) ${y}^2+\left(a^{2}-2a-1\right){x}{y}+\left(a^{3}-2a^{2}-4a+2\right){y}={x}^{3}+\left(-a^{2}+a+2\right){x}^{2}+\left(a^{3}-3a^{2}+3\right){x}-a^{2}+3a-1$
9.1-c3 9.1-c 4.4.7488.1 \( 3^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $454.6840497$ 2.627222204 \( \frac{7693908914896}{243} a^{3} - \frac{15387817829792}{243} a^{2} - \frac{7693908914896}{81} a + \frac{21020455836104}{243} \) \( \bigl[a^{2} - a - 2\) , \( a^{3} - a^{2} - 6 a - 1\) , \( a\) , \( -115 a^{3} + 311 a^{2} + 313 a - 583\) , \( 1188 a^{3} - 3139 a^{2} - 3266 a + 5356\bigr] \) ${y}^2+\left(a^{2}-a-2\right){x}{y}+a{y}={x}^{3}+\left(a^{3}-a^{2}-6a-1\right){x}^{2}+\left(-115a^{3}+311a^{2}+313a-583\right){x}+1188a^{3}-3139a^{2}-3266a+5356$
9.1-c4 9.1-c 4.4.7488.1 \( 3^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $454.6840497$ 2.627222204 \( -\frac{1097776}{3} a^{3} + \frac{2195552}{3} a^{2} + 1097776 a + 271064 \) \( \bigl[a^{2} - a - 2\) , \( a^{3} - a^{2} - 6 a - 1\) , \( a\) , \( a^{2} - 2 a - 3\) , \( a - 2\bigr] \) ${y}^2+\left(a^{2}-a-2\right){x}{y}+a{y}={x}^{3}+\left(a^{3}-a^{2}-6a-1\right){x}^{2}+\left(a^{2}-2a-3\right){x}+a-2$
9.1-d1 9.1-d 4.4.7488.1 \( 3^{2} \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $1.457067043$ $5.494316968$ 1.665263001 \( \frac{1467590246567884959584}{3} a^{3} + 518039479508229869184 a^{2} - \frac{1116375831348836743360}{3} a - \frac{479767813323440326600}{3} \) \( \bigl[a^{3} - a^{2} - 6 a\) , \( a + 1\) , \( 1\) , \( -1198 a^{3} + 2758 a^{2} + 3923 a - 3665\) , \( -11895 a^{3} + 27521 a^{2} + 38718 a - 36433\bigr] \) ${y}^2+\left(a^{3}-a^{2}-6a\right){x}{y}+{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-1198a^{3}+2758a^{2}+3923a-3665\right){x}-11895a^{3}+27521a^{2}+38718a-36433$
9.1-d2 9.1-d 4.4.7488.1 \( 3^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $1.457067043$ $445.0396744$ 1.665263001 \( 4577527672747874049472 a^{3} - \frac{31954464968147703823552}{3} a^{2} - \frac{44484143963085684580640}{3} a + \frac{42007413456669872157944}{3} \) \( \bigl[a^{3} - 2 a^{2} - 4 a + 1\) , \( a + 1\) , \( a^{3} - 2 a^{2} - 3 a + 1\) , \( -145 a^{3} - 73 a^{2} + 113 a - 115\) , \( 1110 a^{3} + 785 a^{2} - 946 a + 291\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-4a+1\right){x}{y}+\left(a^{3}-2a^{2}-3a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-145a^{3}-73a^{2}+113a-115\right){x}+1110a^{3}+785a^{2}-946a+291$
9.1-d3 9.1-d 4.4.7488.1 \( 3^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $0.485689014$ $445.0396744$ 1.665263001 \( \frac{67512848}{9} a^{3} - \frac{135025696}{9} a^{2} - \frac{67512848}{3} a + \frac{553427224}{27} \) \( \bigl[a + 1\) , \( -a^{2} + 3 a + 1\) , \( 1\) , \( 65 a^{3} - 226 a^{2} + 73 a + 37\) , \( -587 a^{3} + 2021 a^{2} - 557 a - 401\bigr] \) ${y}^2+\left(a+1\right){x}{y}+{y}={x}^{3}+\left(-a^{2}+3a+1\right){x}^{2}+\left(65a^{3}-226a^{2}+73a+37\right){x}-587a^{3}+2021a^{2}-557a-401$
9.1-d4 9.1-d 4.4.7488.1 \( 3^{2} \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $2.914134087$ $5.494316968$ 1.665263001 \( -\frac{63260152520620576768}{3} a^{3} + \frac{82310502753736586240}{3} a^{2} + 103521294495504877568 a + \frac{90519447988781264960}{3} \) \( \bigl[a^{3} - 2 a^{2} - 3 a + 2\) , \( a^{2} - 3 a - 1\) , \( 1\) , \( 360 a^{3} - 479 a^{2} - 1743 a - 505\) , \( 5601 a^{3} - 7331 a^{2} - 27386 a - 7973\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-3a+2\right){x}{y}+{y}={x}^{3}+\left(a^{2}-3a-1\right){x}^{2}+\left(360a^{3}-479a^{2}-1743a-505\right){x}+5601a^{3}-7331a^{2}-27386a-7973$
9.1-d5 9.1-d 4.4.7488.1 \( 3^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $0.971378029$ $445.0396744$ 1.665263001 \( -\frac{12413440}{9} a^{3} + \frac{24826880}{9} a^{2} + \frac{12413440}{3} a + \frac{9047744}{9} \) \( \bigl[a^{3} - 2 a^{2} - 3 a + 2\) , \( a^{2} - 3 a - 1\) , \( 1\) , \( 5 a^{3} - 9 a^{2} - 18 a - 5\) , \( 4 a^{3} - 4 a^{2} - 23 a - 7\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-3a+2\right){x}{y}+{y}={x}^{3}+\left(a^{2}-3a-1\right){x}^{2}+\left(5a^{3}-9a^{2}-18a-5\right){x}+4a^{3}-4a^{2}-23a-7$
9.1-d6 9.1-d 4.4.7488.1 \( 3^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $2.914134087$ $445.0396744$ 1.665263001 \( -\frac{30896331170976808960}{3} a^{3} + \frac{106002464629458185216}{3} a^{2} - 9364810803907491840 a - \frac{21592118461949468608}{3} \) \( \bigl[a^{3} - 2 a^{2} - 3 a + 2\) , \( a^{2} - 3 a - 1\) , \( 1\) , \( 180 a^{3} - 599 a^{2} + 117 a + 95\) , \( -2580 a^{3} + 8791 a^{2} - 2183 a - 1733\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-3a+2\right){x}{y}+{y}={x}^{3}+\left(a^{2}-3a-1\right){x}^{2}+\left(180a^{3}-599a^{2}+117a+95\right){x}-2580a^{3}+8791a^{2}-2183a-1733$
11.1-a1 11.1-a 4.4.7488.1 \( 11 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $109.1134905$ 1.260943221 \( -\frac{149006623}{161051} a^{3} - \frac{676285268}{161051} a^{2} - \frac{10886640}{14641} a + \frac{507579014}{161051} \) \( \bigl[a^{2} - 2 a - 2\) , \( -a^{3} + 2 a^{2} + 4 a\) , \( 0\) , \( -5 a^{3} + 9 a^{2} + 19 a - 2\) , \( -2 a^{2} + a + 7\bigr] \) ${y}^2+\left(a^{2}-2a-2\right){x}{y}={x}^{3}+\left(-a^{3}+2a^{2}+4a\right){x}^{2}+\left(-5a^{3}+9a^{2}+19a-2\right){x}-2a^{2}+a+7$
11.1-b1 11.1-b 4.4.7488.1 \( 11 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.005203758$ $1091.654626$ 1.312953821 \( -\frac{149006623}{161051} a^{3} - \frac{676285268}{161051} a^{2} - \frac{10886640}{14641} a + \frac{507579014}{161051} \) \( \bigl[a^{3} - a^{2} - 5 a\) , \( -a^{3} + 2 a^{2} + 4 a - 2\) , \( a^{2} - a - 1\) , \( -3 a^{3} + 4 a^{2} + 13 a - 1\) , \( -3 a^{3} + 3 a^{2} + 15 a + 5\bigr] \) ${y}^2+\left(a^{3}-a^{2}-5a\right){x}{y}+\left(a^{2}-a-1\right){y}={x}^{3}+\left(-a^{3}+2a^{2}+4a-2\right){x}^{2}+\left(-3a^{3}+4a^{2}+13a-1\right){x}-3a^{3}+3a^{2}+15a+5$
11.2-a1 11.2-a 4.4.7488.1 \( 11 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $109.1134905$ 1.260943221 \( -\frac{2664376560}{161051} a^{3} + \frac{573004694}{14641} a^{2} + \frac{8559902589}{161051} a - \frac{8420354916}{161051} \) \( \bigl[a^{2} - 2 a - 2\) , \( -a - 1\) , \( a^{2} - 2 a - 2\) , \( -a^{3} + 3 a^{2} + a - 6\) , \( a^{2} + 2 a - 4\bigr] \) ${y}^2+\left(a^{2}-2a-2\right){x}{y}+\left(a^{2}-2a-2\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-a^{3}+3a^{2}+a-6\right){x}+a^{2}+2a-4$
11.2-b1 11.2-b 4.4.7488.1 \( 11 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.005203758$ $1091.654626$ 1.312953821 \( -\frac{2664376560}{161051} a^{3} + \frac{573004694}{14641} a^{2} + \frac{8559902589}{161051} a - \frac{8420354916}{161051} \) \( \bigl[a^{3} - a^{2} - 5 a\) , \( a^{3} - 2 a^{2} - 3 a + 2\) , \( 0\) , \( -a^{3} + 3 a^{2} + 3 a - 1\) , \( -a^{3} + 2 a^{2}\bigr] \) ${y}^2+\left(a^{3}-a^{2}-5a\right){x}{y}={x}^{3}+\left(a^{3}-2a^{2}-3a+2\right){x}^{2}+\left(-a^{3}+3a^{2}+3a-1\right){x}-a^{3}+2a^{2}$
13.1-a1 13.1-a 4.4.7488.1 \( 13 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $159.3371930$ 1.841341088 \( \frac{6434431994832}{371293} a^{3} - \frac{9609694163356}{371293} a^{2} - \frac{28207203562225}{371293} a - \frac{7970337758378}{371293} \) \( \bigl[a^{3} - a^{2} - 6 a - 1\) , \( a^{3} - 2 a^{2} - 5 a + 1\) , \( a^{3} - 2 a^{2} - 4 a + 1\) , \( -3 a^{3} + 9 a^{2} + 12 a - 13\) , \( 4 a^{3} - 18 a^{2} - 14 a + 18\bigr] \) ${y}^2+\left(a^{3}-a^{2}-6a-1\right){x}{y}+\left(a^{3}-2a^{2}-4a+1\right){y}={x}^{3}+\left(a^{3}-2a^{2}-5a+1\right){x}^{2}+\left(-3a^{3}+9a^{2}+12a-13\right){x}+4a^{3}-18a^{2}-14a+18$
13.1-b1 13.1-b 4.4.7488.1 \( 13 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $78.48400852$ 0.906981144 \( \frac{6434431994832}{371293} a^{3} - \frac{9609694163356}{371293} a^{2} - \frac{28207203562225}{371293} a - \frac{7970337758378}{371293} \) \( \bigl[a^{3} - 2 a^{2} - 4 a + 2\) , \( a^{2} - 3 a - 2\) , \( a^{3} - a^{2} - 5 a - 1\) , \( -4 a^{3} + 11 a^{2} + 14 a - 14\) , \( -9 a^{3} + 26 a^{2} + 30 a - 37\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-4a+2\right){x}{y}+\left(a^{3}-a^{2}-5a-1\right){y}={x}^{3}+\left(a^{2}-3a-2\right){x}^{2}+\left(-4a^{3}+11a^{2}+14a-14\right){x}-9a^{3}+26a^{2}+30a-37$
13.2-a1 13.2-a 4.4.7488.1 \( 13 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $159.3371930$ 1.841341088 \( \frac{4048864069719}{371293} a^{3} - \frac{11356897965746}{371293} a^{2} - \frac{3242684631428}{371293} a + \frac{295205696628}{371293} \) \( \bigl[a^{2} - a - 1\) , \( a^{3} - 2 a^{2} - 3 a\) , \( 1\) , \( 5 a^{3} - 11 a^{2} - 17 a + 12\) , \( -12 a^{3} + 29 a^{2} + 39 a - 39\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+{y}={x}^{3}+\left(a^{3}-2a^{2}-3a\right){x}^{2}+\left(5a^{3}-11a^{2}-17a+12\right){x}-12a^{3}+29a^{2}+39a-39$
13.2-b1 13.2-b 4.4.7488.1 \( 13 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $78.48400852$ 0.906981144 \( \frac{4048864069719}{371293} a^{3} - \frac{11356897965746}{371293} a^{2} - \frac{3242684631428}{371293} a + \frac{295205696628}{371293} \) \( \bigl[a\) , \( -a^{3} + a^{2} + 6 a\) , \( a^{3} - a^{2} - 5 a - 1\) , \( 3 a^{3} - 9 a^{2} - 12 a + 14\) , \( 11 a^{3} - 29 a^{2} - 40 a + 33\bigr] \) ${y}^2+a{x}{y}+\left(a^{3}-a^{2}-5a-1\right){y}={x}^{3}+\left(-a^{3}+a^{2}+6a\right){x}^{2}+\left(3a^{3}-9a^{2}-12a+14\right){x}+11a^{3}-29a^{2}-40a+33$
16.1-a1 16.1-a 4.4.7488.1 \( 2^{4} \) 0 $\Z/2\Z$ $-48$ $N(\mathrm{U}(1))$ $1$ $626.2283084$ 1.809213362 \( -818626500 a^{3} + 1637253000 a^{2} + 2455879500 a + 599278500 \) \( \bigl[a^{2} - a - 2\) , \( a^{2} - a - 2\) , \( a^{3} - a^{2} - 5 a - 1\) , \( a^{3} - 4 a^{2} - 5 a - 1\) , \( -3 a^{3} - 9 a^{2} + 1\bigr] \) ${y}^2+\left(a^{2}-a-2\right){x}{y}+\left(a^{3}-a^{2}-5a-1\right){y}={x}^{3}+\left(a^{2}-a-2\right){x}^{2}+\left(a^{3}-4a^{2}-5a-1\right){x}-3a^{3}-9a^{2}+1$
16.1-a2 16.1-a 4.4.7488.1 \( 2^{4} \) 0 $\Z/2\Z$ $-48$ $N(\mathrm{U}(1))$ $1$ $626.2283084$ 1.809213362 \( 818626500 a^{3} - 1637253000 a^{2} - 2455879500 a + 2236531500 \) \( \bigl[a^{2} - a - 2\) , \( a^{2} - a - 2\) , \( 0\) , \( -10 a^{3} - 7 a^{2} + 10 a\) , \( 41 a^{3} + 45 a^{2} - 30 a - 15\bigr] \) ${y}^2+\left(a^{2}-a-2\right){x}{y}={x}^{3}+\left(a^{2}-a-2\right){x}^{2}+\left(-10a^{3}-7a^{2}+10a\right){x}+41a^{3}+45a^{2}-30a-15$
16.1-a3 16.1-a 4.4.7488.1 \( 2^{4} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $-12$ $N(\mathrm{U}(1))$ $1$ $1252.456616$ 1.809213362 \( 54000 \) \( \bigl[a^{2} - 2 a - 1\) , \( -a^{3} + 2 a^{2} + 5 a - 2\) , \( a^{2} - 2 a - 1\) , \( 54 a^{3} - 184 a^{2} + 46 a + 40\) , \( -438 a^{3} + 1503 a^{2} - 398 a - 307\bigr] \) ${y}^2+\left(a^{2}-2a-1\right){x}{y}+\left(a^{2}-2a-1\right){y}={x}^{3}+\left(-a^{3}+2a^{2}+5a-2\right){x}^{2}+\left(54a^{3}-184a^{2}+46a+40\right){x}-438a^{3}+1503a^{2}-398a-307$
16.1-a4 16.1-a 4.4.7488.1 \( 2^{4} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $-12$ $N(\mathrm{U}(1))$ $1$ $1252.456616$ 1.809213362 \( 54000 \) \( \bigl[a^{2} - 2 a - 1\) , \( a^{3} - 3 a^{2} - 3 a + 4\) , \( a^{2} - 2 a - 1\) , \( 110 a^{3} - 146 a^{2} - 534 a - 148\) , \( -896 a^{3} + 1164 a^{2} + 4402 a + 1287\bigr] \) ${y}^2+\left(a^{2}-2a-1\right){x}{y}+\left(a^{2}-2a-1\right){y}={x}^{3}+\left(a^{3}-3a^{2}-3a+4\right){x}^{2}+\left(110a^{3}-146a^{2}-534a-148\right){x}-896a^{3}+1164a^{2}+4402a+1287$
16.1-a5 16.1-a 4.4.7488.1 \( 2^{4} \) 0 $\Z/2\Z$ $-48$ $N(\mathrm{U}(1))$ $1$ $626.2283084$ 1.809213362 \( -818626500 a^{3} + 1637253000 a^{2} + 2455879500 a + 599278500 \) \( \bigl[a^{3} - a^{2} - 6 a\) , \( -a^{2} + 3 a + 3\) , \( a^{2} - 2 a - 1\) , \( -14 a^{3} + 28 a^{2} + 55 a - 28\) , \( -27 a^{3} + 61 a^{2} + 91 a - 77\bigr] \) ${y}^2+\left(a^{3}-a^{2}-6a\right){x}{y}+\left(a^{2}-2a-1\right){y}={x}^{3}+\left(-a^{2}+3a+3\right){x}^{2}+\left(-14a^{3}+28a^{2}+55a-28\right){x}-27a^{3}+61a^{2}+91a-77$
16.1-a6 16.1-a 4.4.7488.1 \( 2^{4} \) 0 $\Z/2\Z$ $-3$ $N(\mathrm{U}(1))$ $1$ $626.2283084$ 1.809213362 \( 0 \) \( \bigl[0\) , \( a^{2} - a - 1\) , \( a^{3} - a^{2} - 6 a\) , \( a^{2}\) , \( a^{3} - a^{2} - 4 a - 2\bigr] \) ${y}^2+\left(a^{3}-a^{2}-6a\right){y}={x}^{3}+\left(a^{2}-a-1\right){x}^{2}+a^{2}{x}+a^{3}-a^{2}-4a-2$
16.1-a7 16.1-a 4.4.7488.1 \( 2^{4} \) 0 $\Z/2\Z$ $-3$ $N(\mathrm{U}(1))$ $1$ $626.2283084$ 1.809213362 \( 0 \) \( \bigl[0\) , \( -a^{2} + a + 1\) , \( a + 1\) , \( a^{2}\) , \( -a^{2}\bigr] \) ${y}^2+\left(a+1\right){y}={x}^{3}+\left(-a^{2}+a+1\right){x}^{2}+a^{2}{x}-a^{2}$
16.1-a8 16.1-a 4.4.7488.1 \( 2^{4} \) 0 $\Z/2\Z$ $-48$ $N(\mathrm{U}(1))$ $1$ $626.2283084$ 1.809213362 \( 818626500 a^{3} - 1637253000 a^{2} - 2455879500 a + 2236531500 \) \( \bigl[a^{3} - 2 a^{2} - 4 a + 1\) , \( -a^{2} + 3 a + 3\) , \( a^{3} - 2 a^{2} - 3 a + 2\) , \( -13 a^{3} - 4 a^{2} + 21 a + 3\) , \( -82 a^{3} - 82 a^{2} + 70 a + 27\bigr] \) ${y}^2+\left(a^{3}-2a^{2}-4a+1\right){x}{y}+\left(a^{3}-2a^{2}-3a+2\right){y}={x}^{3}+\left(-a^{2}+3a+3\right){x}^{2}+\left(-13a^{3}-4a^{2}+21a+3\right){x}-82a^{3}-82a^{2}+70a+27$
22.1-a1 22.1-a 4.4.7488.1 \( 2 \cdot 11 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $116.1774220$ 1.342575808 \( -\frac{206523}{88} a^{3} - \frac{143937}{16} a^{2} + \frac{592191}{176} a + \frac{21762}{11} \) \( \bigl[a^{2} - 2 a - 2\) , \( a^{3} - 3 a^{2} - 2 a + 3\) , \( a + 1\) , \( -2 a^{2} + 5\) , \( a^{3} - 2 a\bigr] \) ${y}^2+\left(a^{2}-2a-2\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a^{3}-3a^{2}-2a+3\right){x}^{2}+\left(-2a^{2}+5\right){x}+a^{3}-2a$
22.1-a2 22.1-a 4.4.7488.1 \( 2 \cdot 11 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $116.1774220$ 1.342575808 \( -\frac{239911034371671678746479117074}{161051} a^{3} - \frac{46192006744148769339275912673}{29282} a^{2} + \frac{364994086161069889411346160597}{322102} a + \frac{78428970636351301079852030865}{161051} \) \( \bigl[a^{2} - 2 a - 2\) , \( a^{3} - 3 a^{2} - 2 a + 3\) , \( a + 1\) , \( -235 a^{3} - 207 a^{2} + 205 a + 30\) , \( 7870 a^{3} + 8247 a^{2} - 6035 a - 2463\bigr] \) ${y}^2+\left(a^{2}-2a-2\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a^{3}-3a^{2}-2a+3\right){x}^{2}+\left(-235a^{3}-207a^{2}+205a+30\right){x}+7870a^{3}+8247a^{2}-6035a-2463$
22.1-a3 22.1-a 4.4.7488.1 \( 2 \cdot 11 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $116.1774220$ 1.342575808 \( -\frac{29175220575}{5324} a^{3} + \frac{6171704199}{484} a^{2} + \frac{94505480973}{5324} a - \frac{89241217425}{5324} \) \( \bigl[a^{3} - a^{2} - 5 a\) , \( -a - 1\) , \( a^{2} - 2 a - 2\) , \( -a^{3} + 3 a^{2} + 3 a - 7\) , \( -2 a^{3} + 5 a^{2} + 7 a - 8\bigr] \) ${y}^2+\left(a^{3}-a^{2}-5a\right){x}{y}+\left(a^{2}-2a-2\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-a^{3}+3a^{2}+3a-7\right){x}-2a^{3}+5a^{2}+7a-8$
22.1-a4 22.1-a 4.4.7488.1 \( 2 \cdot 11 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $116.1774220$ 1.342575808 \( \frac{945471202761628384833933}{8354496338831302} a^{3} - \frac{131390442129560266984851}{759499667166482} a^{2} - \frac{4983393061162814171576643}{8354496338831302} a - \frac{1441611487960520416115607}{8354496338831302} \) \( \bigl[a^{3} - a^{2} - 5 a\) , \( -a - 1\) , \( a^{2} - 2 a - 2\) , \( 19 a^{3} - 97 a^{2} - 172 a - 2\) , \( 145 a^{3} + 494 a^{2} + 458 a + 71\bigr] \) ${y}^2+\left(a^{3}-a^{2}-5a\right){x}{y}+\left(a^{2}-2a-2\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(19a^{3}-97a^{2}-172a-2\right){x}+145a^{3}+494a^{2}+458a+71$
22.1-b1 22.1-b 4.4.7488.1 \( 2 \cdot 11 \) 0 $\Z/5\Z$ $\mathrm{SU}(2)$ $1$ $392.4528985$ 2.721171248 \( -\frac{29175220575}{5324} a^{3} + \frac{6171704199}{484} a^{2} + \frac{94505480973}{5324} a - \frac{89241217425}{5324} \) \( \bigl[a^{2} - 2 a - 2\) , \( a^{3} - 2 a^{2} - 3 a + 2\) , \( a^{3} - 2 a^{2} - 3 a + 2\) , \( -a^{3} + 3 a^{2} + 3 a - 3\) , \( 0\bigr] \) ${y}^2+\left(a^{2}-2a-2\right){x}{y}+\left(a^{3}-2a^{2}-3a+2\right){y}={x}^{3}+\left(a^{3}-2a^{2}-3a+2\right){x}^{2}+\left(-a^{3}+3a^{2}+3a-3\right){x}$
22.1-b2 22.1-b 4.4.7488.1 \( 2 \cdot 11 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $0.627924637$ 2.721171248 \( \frac{945471202761628384833933}{8354496338831302} a^{3} - \frac{131390442129560266984851}{759499667166482} a^{2} - \frac{4983393061162814171576643}{8354496338831302} a - \frac{1441611487960520416115607}{8354496338831302} \) \( \bigl[a^{2} - 2 a - 2\) , \( a^{3} - 2 a^{2} - 3 a + 2\) , \( a^{3} - 2 a^{2} - 3 a + 2\) , \( 19 a^{3} - 97 a^{2} - 172 a + 2\) , \( -127 a^{3} - 589 a^{2} - 626 a - 74\bigr] \) ${y}^2+\left(a^{2}-2a-2\right){x}{y}+\left(a^{3}-2a^{2}-3a+2\right){y}={x}^{3}+\left(a^{3}-2a^{2}-3a+2\right){x}^{2}+\left(19a^{3}-97a^{2}-172a+2\right){x}-127a^{3}-589a^{2}-626a-74$
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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.