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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
3.1-a1 3.1-a 3.3.473.1 \( 3 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $0.458569357$ 1.054252076 \( -\frac{44588942472159799443984364}{9} a^{2} - \frac{103894855095349922928862481}{9} a - \frac{19136402750270179594933979}{9} \) \( \bigl[a^{2} - 2\) , \( a^{2} - 4\) , \( a\) , \( -711 a^{2} - 1648 a - 303\) , \( -25464 a^{2} - 59301 a - 10927\bigr] \) ${y}^2+\left(a^{2}-2\right){x}{y}+a{y}={x}^{3}+\left(a^{2}-4\right){x}^{2}+\left(-711a^{2}-1648a-303\right){x}-25464a^{2}-59301a-10927$
3.1-a2 3.1-a 3.3.473.1 \( 3 \) 0 $\Z/5\Z$ $\mathrm{SU}(2)$ $1$ $57.32116973$ 1.054252076 \( -\frac{712591111}{59049} a^{2} - \frac{1713781049}{59049} a - \frac{425773469}{59049} \) \( \bigl[a^{2} - 2\) , \( a^{2} - 4\) , \( a\) , \( -a^{2} - 3 a + 2\) , \( -3 a^{2} - 7 a - 2\bigr] \) ${y}^2+\left(a^{2}-2\right){x}{y}+a{y}={x}^{3}+\left(a^{2}-4\right){x}^{2}+\left(-a^{2}-3a+2\right){x}-3a^{2}-7a-2$
3.1-b1 3.1-b 3.3.473.1 \( 3 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.101887038$ $30.08154052$ 0.845550776 \( -\frac{45508954}{729} a^{2} + \frac{96551665}{729} a + \frac{22234402}{729} \) \( \bigl[a^{2} + a - 2\) , \( -a^{2} - a + 4\) , \( 0\) , \( -21 a^{2} + 42 a + 23\) , \( -106 a^{2} + 221 a + 64\bigr] \) ${y}^2+\left(a^{2}+a-2\right){x}{y}={x}^{3}+\left(-a^{2}-a+4\right){x}^{2}+\left(-21a^{2}+42a+23\right){x}-106a^{2}+221a+64$
3.1-b2 3.1-b 3.3.473.1 \( 3 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.033962346$ $90.24462157$ 0.845550776 \( \frac{5135}{9} a^{2} - \frac{1964}{9} a - \frac{25028}{9} \) \( \bigl[1\) , \( -a\) , \( a + 1\) , \( a^{2} - 2 a - 1\) , \( -a^{2} + a\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(a^{2}-2a-1\right){x}-a^{2}+a$
9.1-a1 9.1-a 3.3.473.1 \( 3^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $76.97293065$ 1.769609561 \( \frac{1039204454}{3} a^{2} - \frac{6521028671}{9} a - \frac{1441655537}{9} \) \( \bigl[a + 1\) , \( -a^{2} + a + 4\) , \( a^{2} - 3\) , \( -6 a^{2} - 11 a + 5\) , \( 7 a^{2} + 18 a + 6\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a^{2}-3\right){y}={x}^{3}+\left(-a^{2}+a+4\right){x}^{2}+\left(-6a^{2}-11a+5\right){x}+7a^{2}+18a+6$
9.1-a2 9.1-a 3.3.473.1 \( 3^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $153.9458613$ 1.769609561 \( -\frac{32573}{3} a^{2} + 13094 a + \frac{70415}{3} \) \( \bigl[a + 1\) , \( -a^{2} + a + 4\) , \( a^{2} - 3\) , \( -a^{2} - a + 5\) , \( -1\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a^{2}-3\right){y}={x}^{3}+\left(-a^{2}+a+4\right){x}^{2}+\left(-a^{2}-a+5\right){x}-1$
9.1-b1 9.1-b 3.3.473.1 \( 3^{2} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.113350442$ $102.7922861$ 1.607216670 \( 84672 a^{2} + \frac{592622}{3} a + \frac{114047}{3} \) \( \bigl[a^{2} + a - 3\) , \( 1\) , \( a^{2} - 3\) , \( a + 3\) , \( -a^{2} + 4\bigr] \) ${y}^2+\left(a^{2}+a-3\right){x}{y}+\left(a^{2}-3\right){y}={x}^{3}+{x}^{2}+\left(a+3\right){x}-a^{2}+4$
9.1-c1 9.1-c 3.3.473.1 \( 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $0.412570325$ 0.474250093 \( 172220318165625 a^{2} + \frac{1203670910165626}{3} a + \frac{221342237692873}{3} \) \( \bigl[a\) , \( -a\) , \( a^{2} + a - 3\) , \( -461 a^{2} - 1119 a - 321\) , \( -13387 a^{2} - 31390 a - 6263\bigr] \) ${y}^2+a{x}{y}+\left(a^{2}+a-3\right){y}={x}^{3}-a{x}^{2}+\left(-461a^{2}-1119a-321\right){x}-13387a^{2}-31390a-6263$
9.1-c2 9.1-c 3.3.473.1 \( 3^{2} \) 0 $\Z/5\Z$ $\mathrm{SU}(2)$ $1$ $51.57129063$ 0.474250093 \( \frac{16982}{81} a^{2} + \frac{90025}{243} a + \frac{18013}{243} \) \( \bigl[a\) , \( -a\) , \( a^{2} + a - 3\) , \( -a^{2} - 4 a - 1\) , \( -2 a - 3\bigr] \) ${y}^2+a{x}{y}+\left(a^{2}+a-3\right){y}={x}^{3}-a{x}^{2}+\left(-a^{2}-4a-1\right){x}-2a-3$
9.2-a1 9.2-a 3.3.473.1 \( 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $14.98533526$ 1.378052898 \( -\frac{45508954}{729} a^{2} + \frac{96551665}{729} a + \frac{22234402}{729} \) \( \bigl[a^{2} + a - 3\) , \( -a^{2} - a + 3\) , \( a^{2} + a - 3\) , \( -21 a^{2} + 12 a + 75\) , \( -16 a^{2} + 31 a + 9\bigr] \) ${y}^2+\left(a^{2}+a-3\right){x}{y}+\left(a^{2}+a-3\right){y}={x}^{3}+\left(-a^{2}-a+3\right){x}^{2}+\left(-21a^{2}+12a+75\right){x}-16a^{2}+31a+9$
9.2-a2 9.2-a 3.3.473.1 \( 3^{2} \) 0 $\Z/3\Z$ $\mathrm{SU}(2)$ $1$ $134.8680173$ 1.378052898 \( \frac{5135}{9} a^{2} - \frac{1964}{9} a - \frac{25028}{9} \) \( \bigl[a\) , \( -a + 1\) , \( a^{2} + a - 3\) , \( a^{2} - 3 a - 4\) , \( -2 a - 1\bigr] \) ${y}^2+a{x}{y}+\left(a^{2}+a-3\right){y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(a^{2}-3a-4\right){x}-2a-1$
9.2-b1 9.2-b 3.3.473.1 \( 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $0.531045949$ 1.220875939 \( -\frac{44588942472159799443984364}{9} a^{2} - \frac{103894855095349922928862481}{9} a - \frac{19136402750270179594933979}{9} \) \( \bigl[a + 1\) , \( a^{2} + a - 3\) , \( a\) , \( -1441 a^{2} - 3372 a - 656\) , \( -75023 a^{2} - 174582 a - 31725\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+\left(a^{2}+a-3\right){x}^{2}+\left(-1441a^{2}-3372a-656\right){x}-75023a^{2}-174582a-31725$
9.2-b2 9.2-b 3.3.473.1 \( 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $13.27614874$ 1.220875939 \( -\frac{712591111}{59049} a^{2} - \frac{1713781049}{59049} a - \frac{425773469}{59049} \) \( \bigl[a + 1\) , \( a^{2} + a - 3\) , \( a\) , \( -a^{2} - 2 a - 1\) , \( -9 a^{2} - 21 a - 5\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+\left(a^{2}+a-3\right){x}^{2}+\left(-a^{2}-2a-1\right){x}-9a^{2}-21a-5$
11.1-a1 11.1-a 3.3.473.1 \( 11 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $49.54874961$ 2.278253934 \( -\frac{66252800}{11} a^{2} + \frac{141012992}{11} a + \frac{31129600}{11} \) \( \bigl[0\) , \( a + 1\) , \( a^{2} + a - 3\) , \( -a^{2} + a + 7\) , \( -4 a^{2} + 18\bigr] \) ${y}^2+\left(a^{2}+a-3\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-a^{2}+a+7\right){x}-4a^{2}+18$
11.1-b1 11.1-b 3.3.473.1 \( 11 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.023019408$ $198.1252603$ 1.258214530 \( -\frac{300364}{121} a^{2} + \frac{67319}{121} a + \frac{25769}{121} \) \( \bigl[a^{2} - 2\) , \( a^{2} - a - 2\) , \( 0\) , \( a^{2}\) , \( a^{2} - 3\bigr] \) ${y}^2+\left(a^{2}-2\right){x}{y}={x}^{3}+\left(a^{2}-a-2\right){x}^{2}+a^{2}{x}+a^{2}-3$
15.1-a1 15.1-a 3.3.473.1 \( 3 \cdot 5 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $34.04036382$ 1.565177596 \( -\frac{2393916574435937}{54931640625} a^{2} + \frac{448412068892543}{54931640625} a + \frac{11949963967855883}{54931640625} \) \( \bigl[a\) , \( -a^{2} + a + 2\) , \( a\) , \( 5 a^{2} - 2 a - 27\) , \( 15 a^{2} - 2 a - 72\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+\left(-a^{2}+a+2\right){x}^{2}+\left(5a^{2}-2a-27\right){x}+15a^{2}-2a-72$
15.1-a2 15.1-a 3.3.473.1 \( 3 \cdot 5 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $136.1614553$ 1.565177596 \( \frac{3891697856}{234375} a^{2} + \frac{9151847491}{234375} a + \frac{2095451821}{234375} \) \( \bigl[a\) , \( -a^{2} + a + 2\) , \( a\) , \( -2 a - 2\) , \( a - 1\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+\left(-a^{2}+a+2\right){x}^{2}+\left(-2a-2\right){x}+a-1$
15.1-b1 15.1-b 3.3.473.1 \( 3 \cdot 5 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $3.852734021$ 1.062893394 \( -\frac{2646439532869967303}{129746337890625} a^{2} - \frac{3787475185833111808}{129746337890625} a + \frac{15409961011960512902}{129746337890625} \) \( \bigl[a^{2} + a - 2\) , \( a^{2} - 3\) , \( a + 1\) , \( 1065 a^{2} - 207 a - 5272\) , \( 28653 a^{2} - 5766 a - 142088\bigr] \) ${y}^2+\left(a^{2}+a-2\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a^{2}-3\right){x}^{2}+\left(1065a^{2}-207a-5272\right){x}+28653a^{2}-5766a-142088$
15.1-b2 15.1-b 3.3.473.1 \( 3 \cdot 5 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $30.82187217$ 1.062893394 \( \frac{3721513443770353}{11390625} a^{2} + \frac{8671344133377233}{11390625} a + \frac{1597196742142148}{11390625} \) \( \bigl[a^{2} + a - 2\) , \( a^{2} - 3\) , \( a + 1\) , \( 115 a^{2} - 17 a - 557\) , \( -328 a^{2} + 75 a + 1645\bigr] \) ${y}^2+\left(a^{2}+a-2\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a^{2}-3\right){x}^{2}+\left(115a^{2}-17a-557\right){x}-328a^{2}+75a+1645$
15.1-b3 15.1-b 3.3.473.1 \( 3 \cdot 5 \) 0 $\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $123.2874886$ 1.062893394 \( -\frac{472854046}{3375} a^{2} + \frac{140746669}{3375} a + \frac{2446736014}{3375} \) \( \bigl[a^{2} + a - 2\) , \( a^{2} - 3\) , \( a + 1\) , \( 90 a^{2} - 12 a - 432\) , \( -746 a^{2} + 160 a + 3720\bigr] \) ${y}^2+\left(a^{2}+a-2\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a^{2}-3\right){x}^{2}+\left(90a^{2}-12a-432\right){x}-746a^{2}+160a+3720$
15.1-b4 15.1-b 3.3.473.1 \( 3 \cdot 5 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $7.705468043$ 1.062893394 \( \frac{4066461370739367982921}{3375} a^{2} + \frac{9475093856005005299456}{3375} a + \frac{1745218393718466878486}{3375} \) \( \bigl[a^{2} + a - 2\) , \( a^{2} - 3\) , \( a + 1\) , \( -435 a^{2} + 93 a + 2158\) , \( -1817 a^{2} + 356 a + 8998\bigr] \) ${y}^2+\left(a^{2}+a-2\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a^{2}-3\right){x}^{2}+\left(-435a^{2}+93a+2158\right){x}-1817a^{2}+356a+8998$
15.1-b5 15.1-b 3.3.473.1 \( 3 \cdot 5 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $11.55820206$ 1.062893394 \( -\frac{19350650936528717828}{50625} a^{2} + \frac{3901858979508591167}{50625} a + \frac{95966485104145440752}{50625} \) \( \bigl[1\) , \( a^{2} + a - 2\) , \( a^{2} - 2\) , \( 432 a^{2} - 83 a - 2136\) , \( 7341 a^{2} - 1477 a - 36401\bigr] \) ${y}^2+{x}{y}+\left(a^{2}-2\right){y}={x}^{3}+\left(a^{2}+a-2\right){x}^{2}+\left(432a^{2}-83a-2136\right){x}+7341a^{2}-1477a-36401$
15.1-b6 15.1-b 3.3.473.1 \( 3 \cdot 5 \) 0 $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $92.46561651$ 1.062893394 \( \frac{26586189553}{225} a^{2} - \frac{60423986392}{225} a - \frac{3549058552}{225} \) \( \bigl[1\) , \( a^{2} + a - 2\) , \( a^{2} - 2\) , \( 27 a^{2} - 3 a - 131\) , \( 102 a^{2} - 20 a - 506\bigr] \) ${y}^2+{x}{y}+\left(a^{2}-2\right){y}={x}^{3}+\left(a^{2}+a-2\right){x}^{2}+\left(27a^{2}-3a-131\right){x}+102a^{2}-20a-506$
15.1-b7 15.1-b 3.3.473.1 \( 3 \cdot 5 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $23.11640412$ 1.062893394 \( \frac{2078760109429575484}{15} a^{2} - \frac{4424472646055366641}{15} a - \frac{976668619791817696}{15} \) \( \bigl[1\) , \( a^{2} + a - 2\) , \( a^{2} - 2\) , \( 22 a^{2} - 3 a - 126\) , \( 107 a^{2} - 47 a - 559\bigr] \) ${y}^2+{x}{y}+\left(a^{2}-2\right){y}={x}^{3}+\left(a^{2}+a-2\right){x}^{2}+\left(22a^{2}-3a-126\right){x}+107a^{2}-47a-559$
15.1-b8 15.1-b 3.3.473.1 \( 3 \cdot 5 \) 0 $\Z/4\Z$ $\mathrm{SU}(2)$ $1$ $369.8624660$ 1.062893394 \( -\frac{15829}{15} a^{2} + \frac{271711}{15} a + \frac{165616}{15} \) \( \bigl[1\) , \( a^{2} + a - 2\) , \( a^{2} - 2\) , \( 2 a^{2} + 2 a - 6\) , \( a^{2} + a - 4\bigr] \) ${y}^2+{x}{y}+\left(a^{2}-2\right){y}={x}^{3}+\left(a^{2}+a-2\right){x}^{2}+\left(2a^{2}+2a-6\right){x}+a^{2}+a-4$
15.1-c1 15.1-c 3.3.473.1 \( 3 \cdot 5 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.072393534$ $159.6066409$ 1.992284878 \( \frac{26360066}{1215} a^{2} + \frac{68663521}{1215} a + \frac{26498866}{1215} \) \( \bigl[a^{2} - 2\) , \( -a^{2} - a + 3\) , \( a + 1\) , \( -2 a^{2} + 6\) , \( a^{2} - 4 a + 1\bigr] \) ${y}^2+\left(a^{2}-2\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a^{2}-a+3\right){x}^{2}+\left(-2a^{2}+6\right){x}+a^{2}-4a+1$
15.1-c2 15.1-c 3.3.473.1 \( 3 \cdot 5 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.036196767$ $79.80332047$ 1.992284878 \( -\frac{33497146703537}{1476225} a^{2} + \frac{6595884658193}{1476225} a + \frac{166492910518508}{1476225} \) \( \bigl[a^{2} - 2\) , \( -a^{2} - a + 3\) , \( a + 1\) , \( -17 a^{2} + 35 a + 6\) , \( 68 a^{2} - 146 a - 32\bigr] \) ${y}^2+\left(a^{2}-2\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a^{2}-a+3\right){x}^{2}+\left(-17a^{2}+35a+6\right){x}+68a^{2}-146a-32$
24.1-a1 24.1-a 3.3.473.1 \( 2^{3} \cdot 3 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $31.89843030$ 1.466691388 \( -\frac{19134709}{2187} a^{2} + \frac{82063181}{4374} a + \frac{18722051}{4374} \) \( \bigl[a + 1\) , \( a^{2} + a - 4\) , \( a\) , \( 2 a^{2} + 8 a + 7\) , \( -a^{2} - 3 a - 3\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+\left(a^{2}+a-4\right){x}^{2}+\left(2a^{2}+8a+7\right){x}-a^{2}-3a-3$
24.1-b1 24.1-b 3.3.473.1 \( 2^{3} \cdot 3 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.018052948$ $185.4908133$ 1.847656445 \( -\frac{857899}{36} a^{2} + \frac{9748015}{144} a - \frac{3931163}{144} \) \( \bigl[a^{2} - 2\) , \( -a\) , \( a^{2} - 2\) , \( a^{2} + 3 a - 1\) , \( 2 a^{2} + 5 a\bigr] \) ${y}^2+\left(a^{2}-2\right){x}{y}+\left(a^{2}-2\right){y}={x}^{3}-a{x}^{2}+\left(a^{2}+3a-1\right){x}+2a^{2}+5a$
25.2-a1 25.2-a 3.3.473.1 \( 5^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $44.42400219$ 2.042617797 \( 23449 a^{2} - 50186 a - 11038 \) \( \bigl[a^{2} + a - 3\) , \( -a + 1\) , \( a^{2} + a - 3\) , \( -a^{2}\) , \( -a - 1\bigr] \) ${y}^2+\left(a^{2}+a-3\right){x}{y}+\left(a^{2}+a-3\right){y}={x}^{3}+\left(-a+1\right){x}^{2}-a^{2}{x}-a-1$
25.2-a2 25.2-a 3.3.473.1 \( 5^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $14.80800073$ 2.042617797 \( -180288704 a^{2} - 420092133 a - 77376998 \) \( \bigl[a^{2} - 2\) , \( 1\) , \( 0\) , \( -a^{2} + 7 a - 6\) , \( -22 a^{2} + 22 a + 70\bigr] \) ${y}^2+\left(a^{2}-2\right){x}{y}={x}^{3}+{x}^{2}+\left(-a^{2}+7a-6\right){x}-22a^{2}+22a+70$
25.2-b1 25.2-b 3.3.473.1 \( 5^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $14.87352350$ 1.367770679 \( -2001865509 a^{2} - 4664476896 a - 859175027 \) \( \bigl[1\) , \( -a\) , \( a^{2} - 2\) , \( 236 a^{2} - 74 a - 1226\) , \( -3404 a^{2} + 595 a + 16686\bigr] \) ${y}^2+{x}{y}+\left(a^{2}-2\right){y}={x}^{3}-a{x}^{2}+\left(236a^{2}-74a-1226\right){x}-3404a^{2}+595a+16686$
25.2-b2 25.2-b 3.3.473.1 \( 5^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $14.87352350$ 1.367770679 \( -2556 a^{2} + 5451 a + 1243 \) \( \bigl[a + 1\) , \( -a^{2} - a + 2\) , \( a\) , \( -4 a^{2} + a + 19\) , \( 32 a^{2} - 7 a - 161\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+\left(-a^{2}-a+2\right){x}^{2}+\left(-4a^{2}+a+19\right){x}+32a^{2}-7a-161$
25.2-c1 25.2-c 3.3.473.1 \( 5^{2} \) 0 $\Z/5\Z$ $\mathrm{SU}(2)$ $1$ $164.6085288$ 0.605496657 \( -2556 a^{2} + 5451 a + 1243 \) \( \bigl[a^{2} - 3\) , \( a^{2} - a - 4\) , \( 0\) , \( a^{2} + a + 1\) , \( -4 a^{2} - 10 a - 2\bigr] \) ${y}^2+\left(a^{2}-3\right){x}{y}={x}^{3}+\left(a^{2}-a-4\right){x}^{2}+\left(a^{2}+a+1\right){x}-4a^{2}-10a-2$
25.2-c2 25.2-c 3.3.473.1 \( 5^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $6.584341153$ 0.605496657 \( -2001865509 a^{2} - 4664476896 a - 859175027 \) \( \bigl[a + 1\) , \( a^{2} + a - 4\) , \( a^{2} + a - 2\) , \( -173 a^{2} - 401 a - 69\) , \( -3305 a^{2} - 7702 a - 1421\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a^{2}+a-2\right){y}={x}^{3}+\left(a^{2}+a-4\right){x}^{2}+\left(-173a^{2}-401a-69\right){x}-3305a^{2}-7702a-1421$
25.2-d1 25.2-d 3.3.473.1 \( 5^{2} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.702143798$ $26.54291975$ 2.570783140 \( -180288704 a^{2} - 420092133 a - 77376998 \) \( \bigl[a^{2} + a - 2\) , \( -a\) , \( a^{2} + a - 2\) , \( a^{2} - a - 8\) , \( 9 a^{2} - 2 a - 45\bigr] \) ${y}^2+\left(a^{2}+a-2\right){x}{y}+\left(a^{2}+a-2\right){y}={x}^{3}-a{x}^{2}+\left(a^{2}-a-8\right){x}+9a^{2}-2a-45$
25.2-d2 25.2-d 3.3.473.1 \( 5^{2} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.234047932$ $79.62875926$ 2.570783140 \( 23449 a^{2} - 50186 a - 11038 \) \( \bigl[a\) , \( -a^{2} + 2\) , \( a\) , \( -3 a^{2} + 3 a + 2\) , \( -3 a^{2} + 3 a + 1\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+\left(-a^{2}+2\right){x}^{2}+\left(-3a^{2}+3a+2\right){x}-3a^{2}+3a+1$
27.1-a1 27.1-a 3.3.473.1 \( 3^{3} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.206118124$ $67.16047973$ 1.909504370 \( \frac{494468512378880}{14348907} a^{2} - \frac{99701437657088}{14348907} a - \frac{2452231729958912}{14348907} \) \( \bigl[0\) , \( a^{2} + a - 4\) , \( a^{2} - 2\) , \( -a^{2} + 3 a + 6\) , \( 178 a^{2} - 376 a - 86\bigr] \) ${y}^2+\left(a^{2}-2\right){y}={x}^{3}+\left(a^{2}+a-4\right){x}^{2}+\left(-a^{2}+3a+6\right){x}+178a^{2}-376a-86$
27.1-a2 27.1-a 3.3.473.1 \( 3^{3} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.068706041$ $201.4814391$ 1.909504370 \( -\frac{404672512}{243} a^{2} + \frac{851660800}{243} a + \frac{188157952}{243} \) \( \bigl[0\) , \( -a + 1\) , \( 1\) , \( -770 a^{2} + 373 a + 107\) , \( 17961 a^{2} - 9847 a - 2716\bigr] \) ${y}^2+{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-770a^{2}+373a+107\right){x}+17961a^{2}-9847a-2716$
27.1-b1 27.1-b 3.3.473.1 \( 3^{3} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.055182854$ $94.53434721$ 2.158766806 \( \frac{450560}{9} a^{2} - \frac{262144}{27} a - \frac{6713344}{27} \) \( \bigl[0\) , \( 1\) , \( a^{2} - 3\) , \( 6 a^{2} - a - 29\) , \( -10 a^{2} + 2 a + 49\bigr] \) ${y}^2+\left(a^{2}-3\right){y}={x}^{3}+{x}^{2}+\left(6a^{2}-a-29\right){x}-10a^{2}+2a+49$
27.2-a1 27.2-a 3.3.473.1 \( 3^{3} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $35.97047619$ 1.653924257 \( 26 a^{2} - 972 a - 2195 \) \( \bigl[1\) , \( a\) , \( 0\) , \( -a - 1\) , \( -a^{2} - 2 a\bigr] \) ${y}^2+{x}{y}={x}^{3}+a{x}^{2}+\left(-a-1\right){x}-a^{2}-2a$
27.2-b1 27.2-b 3.3.473.1 \( 3^{3} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $24.80640814$ 1.140599861 \( 26 a^{2} - 972 a - 2195 \) \( \bigl[a^{2} - 3\) , \( -a^{2} - a + 2\) , \( a\) , \( -a^{2} + 6\) , \( -a^{2} + 3\bigr] \) ${y}^2+\left(a^{2}-3\right){x}{y}+a{y}={x}^{3}+\left(-a^{2}-a+2\right){x}^{2}+\left(-a^{2}+6\right){x}-a^{2}+3$
33.1-a1 33.1-a 3.3.473.1 \( 3 \cdot 11 \) $1$ $\Z/4\Z$ $\mathrm{SU}(2)$ $1.417094904$ $134.2422927$ 1.640057214 \( \frac{1060925}{2673} a^{2} - \frac{1433639}{2673} a - \frac{241352}{2673} \) \( \bigl[1\) , \( -a^{2} - a + 4\) , \( a^{2} + a - 2\) , \( -4 a^{2} + 6 a + 9\) , \( -6 a^{2} + 8 a + 4\bigr] \) ${y}^2+{x}{y}+\left(a^{2}+a-2\right){y}={x}^{3}+\left(-a^{2}-a+4\right){x}^{2}+\left(-4a^{2}+6a+9\right){x}-6a^{2}+8a+4$
33.1-a2 33.1-a 3.3.473.1 \( 3 \cdot 11 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $1.417094904$ $8.390143296$ 1.640057214 \( \frac{488022235510528}{421900912521} a^{2} + \frac{2301518454069641}{421900912521} a + \frac{2117964572279282}{421900912521} \) \( \bigl[1\) , \( -a^{2} - a + 4\) , \( a^{2} + a - 2\) , \( -34 a^{2} + 71 a + 19\) , \( -349 a^{2} + 742 a + 157\bigr] \) ${y}^2+{x}{y}+\left(a^{2}+a-2\right){y}={x}^{3}+\left(-a^{2}-a+4\right){x}^{2}+\left(-34a^{2}+71a+19\right){x}-349a^{2}+742a+157$
33.1-a3 33.1-a 3.3.473.1 \( 3 \cdot 11 \) $1$ $\Z/2\Z\oplus\Z/2\Z$ $\mathrm{SU}(2)$ $0.708547452$ $67.12114637$ 1.640057214 \( \frac{27330995881}{59049} a^{2} - \frac{643832868644}{649539} a - \frac{129857010260}{649539} \) \( \bigl[1\) , \( -a^{2} - a + 4\) , \( a^{2} + a - 2\) , \( -39 a^{2} + 81 a + 24\) , \( -288 a^{2} + 609 a + 135\bigr] \) ${y}^2+{x}{y}+\left(a^{2}+a-2\right){y}={x}^{3}+\left(-a^{2}-a+4\right){x}^{2}+\left(-39a^{2}+81a+24\right){x}-288a^{2}+609a+135$
33.1-a4 33.1-a 3.3.473.1 \( 3 \cdot 11 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $1.417094904$ $33.56057318$ 1.640057214 \( \frac{4992932946051328}{2673} a^{2} - \frac{10627389154786417}{2673} a - \frac{2345041704233458}{2673} \) \( \bigl[1\) , \( -a^{2} - a + 4\) , \( a^{2} + a - 2\) , \( -604 a^{2} + 1291 a + 269\) , \( -17255 a^{2} + 36720 a + 8117\bigr] \) ${y}^2+{x}{y}+\left(a^{2}+a-2\right){y}={x}^{3}+\left(-a^{2}-a+4\right){x}^{2}+\left(-604a^{2}+1291a+269\right){x}-17255a^{2}+36720a+8117$
33.2-a1 33.2-a 3.3.473.1 \( 3 \cdot 11 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $49.54270018$ 2.277975781 \( \frac{2627917}{33} a^{2} - \frac{522745}{33} a - \frac{13049950}{33} \) \( \bigl[a^{2} - 2\) , \( -a^{2} + 4\) , \( 1\) , \( -1\) , \( 5 a^{2} - a - 25\bigr] \) ${y}^2+\left(a^{2}-2\right){x}{y}+{y}={x}^{3}+\left(-a^{2}+4\right){x}^{2}-{x}+5a^{2}-a-25$
33.2-b1 33.2-b 3.3.473.1 \( 3 \cdot 11 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $12.71618945$ 1.754073041 \( -\frac{1761876716816045}{526153617} a^{2} + \frac{3750080998104548}{526153617} a + \frac{827790522298475}{526153617} \) \( \bigl[a^{2} + a - 3\) , \( -a\) , \( a + 1\) , \( -5 a^{2} + 11 a + 6\) , \( -13 a^{2} + 39 a + 9\bigr] \) ${y}^2+\left(a^{2}+a-3\right){x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(-5a^{2}+11a+6\right){x}-13a^{2}+39a+9$
33.2-c1 33.2-c 3.3.473.1 \( 3 \cdot 11 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $11.85693286$ 1.635547062 \( \frac{1726006026348265}{13922730113193} a^{2} - \frac{126345123968317}{13922730113193} a - \frac{7371402585728482}{13922730113193} \) \( \bigl[a^{2} + a - 3\) , \( -a + 1\) , \( a\) , \( 2 a^{2} + 4 a + 3\) , \( 17 a^{2} + 37 a + 4\bigr] \) ${y}^2+\left(a^{2}+a-3\right){x}{y}+a{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(2a^{2}+4a+3\right){x}+17a^{2}+37a+4$
33.2-c2 33.2-c 3.3.473.1 \( 3 \cdot 11 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $35.57079860$ 1.635547062 \( \frac{6654289418761}{24057} a^{2} - \frac{1337166702754}{24057} a - \frac{33037296917428}{24057} \) \( \bigl[a^{2} - 2\) , \( -a\) , \( a + 1\) , \( -6291 a^{2} - 14645 a - 2696\) , \( 643940 a^{2} + 1500403 a + 276359\bigr] \) ${y}^2+\left(a^{2}-2\right){x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(-6291a^{2}-14645a-2696\right){x}+643940a^{2}+1500403a+276359$
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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.