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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
1.1-a1 1.1-a \(\Q(\sqrt{109}) \) \( 1 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $16.92336820$ 1.620964690 \( -585 a - 1243 \) \( \bigl[a\) , \( -a - 1\) , \( 0\) , \( -58 a - 245\) , \( -630 a - 2944\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-58a-245\right){x}-630a-2944$
1.1-a2 1.1-a \(\Q(\sqrt{109}) \) \( 1 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $16.92336820$ 1.620964690 \( 585 a - 1828 \) \( \bigl[a + 1\) , \( 1\) , \( a + 1\) , \( 58 a - 304\) , \( 688 a - 3878\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(58a-304\right){x}+688a-3878$
7.1-a1 7.1-a \(\Q(\sqrt{109}) \) \( 7 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $8.996438388$ 0.430851258 \( -\frac{14644619289}{117649} a + \frac{83818782450}{117649} \) \( \bigl[1\) , \( -1\) , \( a\) , \( 131 a - 752\) , \( 1841 a - 10539\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}-{x}^{2}+\left(131a-752\right){x}+1841a-10539$
7.1-a2 7.1-a \(\Q(\sqrt{109}) \) \( 7 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $17.99287677$ 0.430851258 \( \frac{200475}{343} a + \frac{756729}{343} \) \( \bigl[1\) , \( -1\) , \( a\) , \( 6 a - 37\) , \( 40 a - 237\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}-{x}^{2}+\left(6a-37\right){x}+40a-237$
7.2-a1 7.2-a \(\Q(\sqrt{109}) \) \( 7 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $17.99287677$ 0.430851258 \( -\frac{200475}{343} a + \frac{957204}{343} \) \( \bigl[1\) , \( -1\) , \( a + 1\) , \( -7 a - 31\) , \( -41 a - 197\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}-{x}^{2}+\left(-7a-31\right){x}-41a-197$
7.2-a2 7.2-a \(\Q(\sqrt{109}) \) \( 7 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $8.996438388$ 0.430851258 \( \frac{14644619289}{117649} a + \frac{69174163161}{117649} \) \( \bigl[1\) , \( -1\) , \( a + 1\) , \( -132 a - 621\) , \( -1842 a - 8698\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}-{x}^{2}+\left(-132a-621\right){x}-1842a-8698$
9.2-a1 9.2-a \(\Q(\sqrt{109}) \) \( 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $17.12147851$ 3.279880432 \( -8019 a - 37638 \) \( \bigl[a\) , \( -a\) , \( 1\) , \( -5322 a - 25083\) , \( 482954 a + 2279657\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}-a{x}^{2}+\left(-5322a-25083\right){x}+482954a+2279657$
9.2-b1 9.2-b \(\Q(\sqrt{109}) \) \( 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $8.214474431$ 1.573607906 \( -8019 a - 37638 \) \( \bigl[1\) , \( -1\) , \( 1\) , \( -a - 5\) , \( -a - 5\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}-{x}^{2}+\left(-a-5\right){x}-a-5$
9.2-c1 9.2-c \(\Q(\sqrt{109}) \) \( 3^{2} \) $1$ $\Z/3\Z$ $\mathrm{SU}(2)$ $1.649594216$ $26.66883312$ 1.872774003 \( -585 a - 1243 \) \( \bigl[a\) , \( 0\) , \( a\) , \( -107 a + 618\) , \( -715 a + 4102\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+\left(-107a+618\right){x}-715a+4102$
9.2-c2 9.2-c \(\Q(\sqrt{109}) \) \( 3^{2} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.549864738$ $8.889611043$ 1.872774003 \( 585 a - 1828 \) \( \bigl[1\) , \( a - 1\) , \( 0\) , \( 9\) , \( a\bigr] \) ${y}^2+{x}{y}={x}^{3}+\left(a-1\right){x}^{2}+9{x}+a$
9.3-a1 9.3-a \(\Q(\sqrt{109}) \) \( 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $17.12147851$ 3.279880432 \( 8019 a - 45657 \) \( \bigl[a + 1\) , \( -1\) , \( 1\) , \( 5321 a - 30405\) , \( -482954 a + 2762611\bigr] \) ${y}^2+\left(a+1\right){x}{y}+{y}={x}^{3}-{x}^{2}+\left(5321a-30405\right){x}-482954a+2762611$
9.3-b1 9.3-b \(\Q(\sqrt{109}) \) \( 3^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $8.214474431$ 1.573607906 \( 8019 a - 45657 \) \( \bigl[1\) , \( -1\) , \( 1\) , \( a - 6\) , \( a - 6\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}-{x}^{2}+\left(a-6\right){x}+a-6$
9.3-c1 9.3-c \(\Q(\sqrt{109}) \) \( 3^{2} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.549864738$ $8.889611043$ 1.872774003 \( -585 a - 1243 \) \( \bigl[1\) , \( -a\) , \( 0\) , \( 9\) , \( -a + 1\bigr] \) ${y}^2+{x}{y}={x}^{3}-a{x}^{2}+9{x}-a+1$
9.3-c2 9.3-c \(\Q(\sqrt{109}) \) \( 3^{2} \) $1$ $\Z/3\Z$ $\mathrm{SU}(2)$ $1.649594216$ $26.66883312$ 1.872774003 \( 585 a - 1828 \) \( \bigl[a + 1\) , \( -a\) , \( a + 1\) , \( 105 a + 511\) , \( 714 a + 3387\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(105a+511\right){x}+714a+3387$
12.1-a1 12.1-a \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $0.401742023$ 3.463191633 \( -\frac{7012904377690871}{31850496} a - \frac{66203887751429717}{63700992} \) \( \bigl[a\) , \( -a + 1\) , \( 0\) , \( -2926 a + 16736\) , \( 111936 a - 640300\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-2926a+16736\right){x}+111936a-640300$
12.1-a2 12.1-a \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) 0 $\Z/3\Z$ $\mathrm{SU}(2)$ $1$ $3.615678215$ 3.463191633 \( \frac{169986953807}{918330048} a - \frac{813551200609}{459165024} \) \( \bigl[a\) , \( -a + 1\) , \( 0\) , \( 379 a - 2164\) , \( -10536 a + 60269\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(379a-2164\right){x}-10536a+60269$
12.1-b1 12.1-b \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.235998508$ $14.03330491$ 2.537733176 \( -\frac{955076}{6561} a + \frac{20525879}{26244} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( 6\) , \( 3 a + 9\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+6{x}+3a+9$
12.1-c1 12.1-c \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) $1$ $\Z/5\Z$ $\mathrm{SU}(2)$ $1.611741384$ $17.01278132$ 2.101103349 \( -\frac{1903561}{972} a - \frac{4496185}{486} \) \( \bigl[a + 1\) , \( a\) , \( a + 1\) , \( 8 a + 28\) , \( 20 a + 56\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+a{x}^{2}+\left(8a+28\right){x}+20a+56$
12.1-c2 12.1-c \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $8.058706921$ $0.680511252$ 2.101103349 \( \frac{1133806928930279}{3072} a - \frac{6485549394369605}{3072} \) \( \bigl[a + 1\) , \( a\) , \( a + 1\) , \( 703 a - 3947\) , \( 22525 a - 128674\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+a{x}^{2}+\left(703a-3947\right){x}+22525a-128674$
12.1-d1 12.1-d \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) 0 $\Z/3\Z$ $\mathrm{SU}(2)$ $1$ $15.22118499$ 1.457925107 \( -\frac{10909}{216} a - \frac{69241}{108} \) \( \bigl[1\) , \( 0\) , \( 1\) , \( 527 a - 3015\) , \( 34652 a - 198215\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+\left(527a-3015\right){x}+34652a-198215$
12.1-d2 12.1-d \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $1.691242776$ 1.457925107 \( \frac{66066912553}{768} a - \frac{755824701137}{1536} \) \( \bigl[1\) , \( 0\) , \( 1\) , \( 56647 a - 324030\) , \( 16772306 a - 95940161\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+\left(56647a-324030\right){x}+16772306a-95940161$
12.2-a1 12.2-a \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) 0 $\Z/3\Z$ $\mathrm{SU}(2)$ $1$ $3.615678215$ 3.463191633 \( -\frac{169986953807}{918330048} a - \frac{53967238793}{34012224} \) \( \bigl[a + 1\) , \( 0\) , \( 0\) , \( -379 a - 1785\) , \( 10536 a + 49733\bigr] \) ${y}^2+\left(a+1\right){x}{y}={x}^{3}+\left(-379a-1785\right){x}+10536a+49733$
12.2-a2 12.2-a \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $0.401742023$ 3.463191633 \( \frac{7012904377690871}{31850496} a - \frac{2971470240993017}{2359296} \) \( \bigl[a + 1\) , \( 0\) , \( 0\) , \( 2926 a + 13810\) , \( -111936 a - 528364\bigr] \) ${y}^2+\left(a+1\right){x}{y}={x}^{3}+\left(2926a+13810\right){x}-111936a-528364$
12.2-b1 12.2-b \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.235998508$ $14.03330491$ 2.537733176 \( \frac{955076}{6561} a + \frac{618725}{972} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( a + 5\) , \( -5 a + 7\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(a+5\right){x}-5a+7$
12.2-c1 12.2-c \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $8.058706921$ $0.680511252$ 2.101103349 \( -\frac{1133806928930279}{3072} a - \frac{891957077573221}{512} \) \( \bigl[a\) , \( a - 1\) , \( a + 1\) , \( -691 a - 3270\) , \( -25783 a - 121704\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a-1\right){x}^{2}+\left(-691a-3270\right){x}-25783a-121704$
12.2-c2 12.2-c \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) $1$ $\Z/5\Z$ $\mathrm{SU}(2)$ $1.611741384$ $17.01278132$ 2.101103349 \( \frac{1903561}{972} a - \frac{403553}{36} \) \( \bigl[a\) , \( a - 1\) , \( a + 1\) , \( 4 a + 10\) , \( 2 a + 6\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a-1\right){x}^{2}+\left(4a+10\right){x}+2a+6$
12.2-d1 12.2-d \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $1.691242776$ 1.457925107 \( -\frac{66066912553}{768} a - \frac{207896958677}{512} \) \( \bigl[1\) , \( 0\) , \( 1\) , \( -56647 a - 267383\) , \( -16772306 a - 79167855\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+\left(-56647a-267383\right){x}-16772306a-79167855$
12.2-d2 12.2-d \(\Q(\sqrt{109}) \) \( 2^{2} \cdot 3 \) 0 $\Z/3\Z$ $\mathrm{SU}(2)$ $1$ $15.22118499$ 1.457925107 \( \frac{10909}{216} a - \frac{5533}{8} \) \( \bigl[1\) , \( 0\) , \( 1\) , \( -527 a - 2488\) , \( -34652 a - 163563\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+\left(-527a-2488\right){x}-34652a-163563$
15.1-a1 15.1-a \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.067446852$ $20.21196446$ 1.828037073 \( \frac{3457390514176}{2109375} a + \frac{16315221118976}{2109375} \) \( \bigl[0\) , \( a - 1\) , \( a\) , \( 256 a - 1457\) , \( -7467 a + 42708\bigr] \) ${y}^2+a{y}={x}^{3}+\left(a-1\right){x}^{2}+\left(256a-1457\right){x}-7467a+42708$
15.1-b1 15.1-b \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.431085428$ $21.57202858$ 1.781439496 \( \frac{1095737135104}{135} a - \frac{6267779485696}{135} \) \( \bigl[0\) , \( -1\) , \( a\) , \( 51 a - 292\) , \( -471 a + 2686\bigr] \) ${y}^2+a{y}={x}^{3}-{x}^{2}+\left(51a-292\right){x}-471a+2686$
15.1-b2 15.1-b \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.143695142$ $21.57202858$ 1.781439496 \( \frac{20342665216}{2460375} a + \frac{86936662016}{2460375} \) \( \bigl[0\) , \( -1\) , \( a\) , \( -99 a - 467\) , \( 1245 a + 5871\bigr] \) ${y}^2+a{y}={x}^{3}-{x}^{2}+\left(-99a-467\right){x}+1245a+5871$
15.1-c1 15.1-c \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\Z/3\Z$ $\mathrm{SU}(2)$ $2.580589682$ $23.48290995$ 3.869602557 \( \frac{446464}{3375} a + \frac{3313664}{3375} \) \( \bigl[0\) , \( 1\) , \( a\) , \( -a + 6\) , \( -3 a + 9\bigr] \) ${y}^2+a{y}={x}^{3}+{x}^{2}+\left(-a+6\right){x}-3a+9$
15.1-c2 15.1-c \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $7.741769048$ $2.609212217$ 3.869602557 \( \frac{58724238094336}{5859375} a + \frac{277184943067136}{5859375} \) \( \bigl[0\) , \( 1\) , \( a\) , \( 9 a - 54\) , \( 82 a - 480\bigr] \) ${y}^2+a{y}={x}^{3}+{x}^{2}+\left(9a-54\right){x}+82a-480$
15.1-d1 15.1-d \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1.454975188$ $12.07073453$ 3.364387672 \( \frac{77824}{15} a + \frac{241664}{15} \) \( \bigl[0\) , \( -a - 1\) , \( a\) , \( -5 a - 19\) , \( -6 a - 32\bigr] \) ${y}^2+a{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-5a-19\right){x}-6a-32$
15.2-a1 15.2-a \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.227634701$ $9.484510107$ 2.481540506 \( \frac{10308743}{421875} a - \frac{256851386}{421875} \) \( \bigl[a\) , \( -a - 1\) , \( 1\) , \( -314 a - 1451\) , \( -14903 a - 70315\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-314a-1451\right){x}-14903a-70315$
15.2-a2 15.2-a \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.682904103$ $9.484510107$ 2.481540506 \( -\frac{7716517}{492075} a + \frac{237223159}{492075} \) \( \bigl[a + 1\) , \( 1\) , \( a\) , \( -197 a + 1158\) , \( 4822 a - 27522\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+{x}^{2}+\left(-197a+1158\right){x}+4822a-27522$
15.3-a1 15.3-a \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.227634701$ $9.484510107$ 2.481540506 \( -\frac{10308743}{421875} a - \frac{9131209}{15625} \) \( \bigl[a + 1\) , \( 1\) , \( a\) , \( 314 a - 1765\) , \( 15217 a - 86983\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+{x}^{2}+\left(314a-1765\right){x}+15217a-86983$
15.3-a2 15.3-a \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.682904103$ $9.484510107$ 2.481540506 \( \frac{7716517}{492075} a + \frac{8500246}{18225} \) \( \bigl[a\) , \( -a - 1\) , \( 1\) , \( 197 a + 961\) , \( -5019 a - 23661\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(197a+961\right){x}-5019a-23661$
15.4-a1 15.4-a \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.067446852$ $20.21196446$ 1.828037073 \( -\frac{3457390514176}{2109375} a + \frac{732318949376}{78125} \) \( \bigl[0\) , \( -a\) , \( a + 1\) , \( -256 a - 1201\) , \( 7466 a + 35241\bigr] \) ${y}^2+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(-256a-1201\right){x}+7466a+35241$
15.4-b1 15.4-b \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.431085428$ $21.57202858$ 1.781439496 \( -\frac{1095737135104}{135} a - \frac{191557124096}{5} \) \( \bigl[0\) , \( -1\) , \( a + 1\) , \( -51 a - 241\) , \( 470 a + 2215\bigr] \) ${y}^2+\left(a+1\right){y}={x}^{3}-{x}^{2}+\left(-51a-241\right){x}+470a+2215$
15.4-b2 15.4-b \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.143695142$ $21.57202858$ 1.781439496 \( -\frac{20342665216}{2460375} a + \frac{3973308416}{91125} \) \( \bigl[0\) , \( -1\) , \( a + 1\) , \( 99 a - 566\) , \( -1246 a + 7116\bigr] \) ${y}^2+\left(a+1\right){y}={x}^{3}-{x}^{2}+\left(99a-566\right){x}-1246a+7116$
15.4-c1 15.4-c \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $7.741769048$ $2.609212217$ 3.869602557 \( -\frac{58724238094336}{5859375} a + \frac{111969727053824}{1953125} \) \( \bigl[0\) , \( 1\) , \( a + 1\) , \( -9 a - 45\) , \( -83 a - 398\bigr] \) ${y}^2+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(-9a-45\right){x}-83a-398$
15.4-c2 15.4-c \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\Z/3\Z$ $\mathrm{SU}(2)$ $2.580589682$ $23.48290995$ 3.869602557 \( -\frac{446464}{3375} a + \frac{139264}{125} \) \( \bigl[0\) , \( 1\) , \( a + 1\) , \( a + 5\) , \( 2 a + 6\bigr] \) ${y}^2+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(a+5\right){x}+2a+6$
15.4-d1 15.4-d \(\Q(\sqrt{109}) \) \( 3 \cdot 5 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1.454975188$ $12.07073453$ 3.364387672 \( -\frac{77824}{15} a + \frac{106496}{5} \) \( \bigl[0\) , \( a + 1\) , \( a + 1\) , \( 7 a - 25\) , \( 11 a - 63\bigr] \) ${y}^2+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(7a-25\right){x}+11a-63$
16.1-a1 16.1-a \(\Q(\sqrt{109}) \) \( 2^{4} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $5.922289431$ 0.567252448 \( -16 \) \( \bigl[0\) , \( 1\) , \( 0\) , \( -2175 a - 10266\) , \( -1317789 a - 6220166\bigr] \) ${y}^2={x}^{3}+{x}^{2}+\left(-2175a-10266\right){x}-1317789a-6220166$
21.1-a1 21.1-a \(\Q(\sqrt{109}) \) \( 3 \cdot 7 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $47.53019671$ 4.552567175 \( -\frac{756386879}{21} a - \frac{1190095568}{7} \) \( \bigl[a + 1\) , \( 0\) , \( 1\) , \( -15 a - 65\) , \( 33 a + 157\bigr] \) ${y}^2+\left(a+1\right){x}{y}+{y}={x}^{3}+\left(-15a-65\right){x}+33a+157$
21.1-b1 21.1-b \(\Q(\sqrt{109}) \) \( 3 \cdot 7 \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $14.07572796$ 4.044630669 \( -\frac{71564}{189} a - \frac{12511}{7} \) \( \bigl[1\) , \( -a + 1\) , \( 1\) , \( 3 a - 11\) , \( -2335 a + 13353\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(3a-11\right){x}-2335a+13353$
21.2-a1 21.2-a \(\Q(\sqrt{109}) \) \( 3 \cdot 7 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.113177823$ $11.34187913$ 0.983610348 \( \frac{542764456}{35721} a - \frac{3267781225}{35721} \) \( \bigl[a + 1\) , \( -a + 1\) , \( a\) , \( -a\) , \( 0\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}+\left(-a+1\right){x}^{2}-a{x}$
21.2-b1 21.2-b \(\Q(\sqrt{109}) \) \( 3 \cdot 7 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $1.020053663$ $3.422829345$ 2.340954958 \( -\frac{34066465075516948}{18312022966923} a + \frac{184226600824936171}{18312022966923} \) \( \bigl[a + 1\) , \( -a + 1\) , \( 0\) , \( 147901 a - 846002\) , \( 67871043 a - 388232757\bigr] \) ${y}^2+\left(a+1\right){x}{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(147901a-846002\right){x}+67871043a-388232757$
21.2-b2 21.2-b \(\Q(\sqrt{109}) \) \( 3 \cdot 7 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.510026831$ $6.845658691$ 2.340954958 \( \frac{79043995497128}{600362847} a + \frac{373119932678719}{600362847} \) \( \bigl[a + 1\) , \( -a + 1\) , \( 0\) , \( -6094 a + 34873\) , \( 4182709 a - 23925726\bigr] \) ${y}^2+\left(a+1\right){x}{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-6094a+34873\right){x}+4182709a-23925726$
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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.