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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
75.1-a2 75.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 5^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $8.942806850$ 0.322695746 \( -\frac{1}{15} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( 0\) , \( 0\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}$
75.1-a3 75.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 5^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.117850856$ 0.322695746 \( \frac{4733169839}{3515625} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( 35\) , \( -28\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}+35{x}-28$
147.2-a4 147.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $6.896615437$ 0.497720347 \( \frac{103823}{63} \) \( \bigl[1\) , \( 0\) , \( 0\) , \( 1\) , \( 0\bigr] \) ${y}^2+{x}{y}={x}^{3}+{x}$
147.2-a6 147.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.724153859$ 0.497720347 \( \frac{6570725617}{45927} \) \( \bigl[1\) , \( 0\) , \( 0\) , \( -39\) , \( 90\bigr] \) ${y}^2+{x}{y}={x}^{3}-39{x}+90$
273.1-a5 273.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.074579940$ 0.620409017 \( \frac{33455531501700925}{119912415987} a - \frac{16216142636786389}{119912415987} \) \( \bigl[a + 1\) , \( -a + 1\) , \( a + 1\) , \( 123 a - 80\) , \( 475 a - 11\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(123a-80\right){x}+475a-11$
273.4-a5 273.4-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.074579940$ 0.620409017 \( -\frac{33455531501700925}{119912415987} a + \frac{5746462954971512}{39970805329} \) \( \bigl[a\) , \( 1\) , \( a\) , \( -125 a + 45\) , \( -476 a + 465\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+{x}^{2}+\left(-125a+45\right){x}-476a+465$
588.2-a1 588.2-a \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 7^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $2.740367332$ 0.791075908 \( -\frac{7189057}{16128} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( -4\) , \( 5\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}-4{x}+5$
768.1-a3 768.1-a \(\Q(\sqrt{-3}) \) \( 2^{8} \cdot 3 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.908836754$ 1.049434289 \( \frac{207646}{6561} \) \( \bigl[0\) , \( -a\) , \( 0\) , \( 16 a - 16\) , \( 180\bigr] \) ${y}^2={x}^{3}-a{x}^{2}+\left(16a-16\right){x}+180$
1344.1-b2 1344.1-b \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \cdot 7 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $2.127202530$ 1.228140953 \( -\frac{2145056}{567} a + \frac{395120}{567} \) \( \bigl[0\) , \( a - 1\) , \( 0\) , \( -11 a + 13\) , \( 3 a - 18\bigr] \) ${y}^2={x}^{3}+\left(a-1\right){x}^{2}+\left(-11a+13\right){x}+3a-18$
1344.2-b2 1344.2-b \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \cdot 7 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $2.127202530$ 1.228140953 \( \frac{2145056}{567} a - \frac{583312}{189} \) \( \bigl[0\) , \( -a\) , \( 0\) , \( 11 a + 2\) , \( -3 a - 15\bigr] \) ${y}^2={x}^{3}-a{x}^{2}+\left(11a+2\right){x}-3a-15$
1533.2-a5 1533.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 73 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.213563016$ 1.401301869 \( -\frac{39237205025653}{11362422771} a + \frac{116367310463512}{34087268313} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( 9 a - 41\) , \( 42 a - 114\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(9a-41\right){x}+42a-114$
1533.3-a5 1533.3-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 73 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.213563016$ 1.401301869 \( \frac{39237205025653}{11362422771} a - \frac{1344304613447}{34087268313} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( -8 a - 33\) , \( -35 a - 39\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-8a-33\right){x}-35a-39$
3468.1-b4 3468.1-b \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 17^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.470033177$ 1.697448101 \( \frac{4354703137}{352512} \) \( \bigl[1\) , \( 0\) , \( 0\) , \( -34\) , \( 68\bigr] \) ${y}^2+{x}{y}={x}^{3}-34{x}+68$
3675.2-b2 3675.2-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 5^{2} \cdot 7^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.762456504$ 1.760817873 \( \frac{303198851501317}{2334744405} a - \frac{4670421018040}{51883209} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( 131 a + 90\) , \( -563 a + 1174\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(131a+90\right){x}-563a+1174$
3675.2-c2 3675.2-c \(\Q(\sqrt{-3}) \) \( 3 \cdot 5^{2} \cdot 7^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.762456504$ 1.760817873 \( -\frac{303198851501317}{2334744405} a + \frac{93029905689517}{2334744405} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( -130 a + 220\) , \( 692 a + 391\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-130a+220\right){x}+692a+391$
4053.2-a1 4053.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 193 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $2.088049314$ 1.205535833 \( -\frac{17886317632}{37534833} a - \frac{57527423141}{12511611} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( -15 a + 9\) , \( -9 a + 18\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-15a+9\right){x}-9a+18$
4053.3-a1 4053.3-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 193 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $2.088049314$ 1.205535833 \( \frac{17886317632}{37534833} a - \frac{190468587055}{37534833} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( 16 a - 6\) , \( 23 a + 4\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(16a-6\right){x}+23a+4$
8148.1-b5 8148.1-b \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 7 \cdot 97 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.805615178$ 2.084944818 \( -\frac{34271232839}{10950912} a + \frac{2545579343}{1216768} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( -17 a + 3\) , \( 37 a - 21\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-17a+3\right){x}+37a-21$
8148.4-b5 8148.4-b \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 7 \cdot 97 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.805615178$ 2.084944818 \( \frac{34271232839}{10950912} a - \frac{88757959}{85554} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( 18 a - 14\) , \( -21 a + 3\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(18a-14\right){x}-21a+3$
9408.2-b3 9408.2-b \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \cdot 7^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.007296960$ 1.163126343 \( -\frac{41536905952}{17294403} a + \frac{28824949424}{5764801} \) \( \bigl[0\) , \( -a + 1\) , \( 0\) , \( 66 a - 29\) , \( 91 a + 91\bigr] \) ${y}^2={x}^{3}+\left(-a+1\right){x}^{2}+\left(66a-29\right){x}+91a+91$
9408.2-d3 9408.2-d \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \cdot 7^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.007296960$ 1.163126343 \( \frac{41536905952}{17294403} a + \frac{44937942320}{17294403} \) \( \bigl[0\) , \( a\) , \( 0\) , \( -66 a + 37\) , \( -91 a + 182\bigr] \) ${y}^2={x}^{3}+a{x}^{2}+\left(-66a+37\right){x}-91a+182$
12675.2-b2 12675.2-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 5^{2} \cdot 13^{2} \) $1$ $\Z/8\Z$ $\mathrm{SU}(2)$ $0.693106901$ $0.185317083$ 2.373039851 \( \frac{24487529386319}{183539412225} \) \( \bigl[a + 1\) , \( -a\) , \( 0\) , \( 605 a - 605\) , \( -19750\bigr] \) ${y}^2+\left(a+1\right){x}{y}={x}^{3}-a{x}^{2}+\left(605a-605\right){x}-19750$
14700.2-g3 14700.2-g \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 5^{2} \cdot 7^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.442077482$ 2.041868430 \( \frac{1023887723039}{928972800} \) \( \bigl[1\) , \( 0\) , \( 0\) , \( 210\) , \( 900\bigr] \) ${y}^2+{x}{y}={x}^{3}+210{x}+900$
14700.2-g6 14700.2-g \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 5^{2} \cdot 7^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.110519370$ 2.041868430 \( \frac{378499465220294881}{120530818800} \) \( \bigl[1\) , \( 0\) , \( 0\) , \( -15070\) , \( 710612\bigr] \) ${y}^2+{x}{y}={x}^{3}-15070{x}+710612$
17787.2-a2 17787.2-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 11^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.575547912$ 1.329170969 \( \frac{221115865823}{190238433} \) \( \bigl[1\) , \( 1\) , \( 1\) , \( 126\) , \( 432\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}+{x}^{2}+126{x}+432$
18228.3-b5 18228.3-b \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 7^{2} \cdot 31 \) $1$ $\Z/8\Z$ $\mathrm{SU}(2)$ $0.849376258$ $1.361348690$ 2.670354132 \( \frac{215830047901}{57163008} a + \frac{587228712227}{57163008} \) \( \bigl[a\) , \( -a\) , \( a + 1\) , \( 5 a + 37\) , \( 90 a - 71\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(5a+37\right){x}+90a-71$
18228.4-a5 18228.4-a \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 7^{2} \cdot 31 \) $1$ $\Z/8\Z$ $\mathrm{SU}(2)$ $0.849376258$ $1.361348690$ 2.670354132 \( -\frac{215830047901}{57163008} a + \frac{4182597709}{297724} \) \( \bigl[1\) , \( -a\) , \( a\) , \( -37 a - 6\) , \( -91 a + 20\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}-a{x}^{2}+\left(-37a-6\right){x}-91a+20$
19929.1-a4 19929.1-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13 \cdot 73 \) $1$ $\Z/8\Z$ $\mathrm{SU}(2)$ $0.974526248$ $1.192124886$ 2.682962852 \( -\frac{428001759357664}{640083149433} a + \frac{297879781508665}{640083149433} \) \( \bigl[a\) , \( a + 1\) , \( 1\) , \( -7 a - 19\) , \( 12 a - 85\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-7a-19\right){x}+12a-85$
19929.8-a3 19929.8-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 13 \cdot 73 \) $1$ $\Z/8\Z$ $\mathrm{SU}(2)$ $0.974526248$ $1.192124886$ 2.682962852 \( \frac{428001759357664}{640083149433} a - \frac{43373992616333}{213361049811} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( 19 a + 7\) , \( -39 a - 54\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(19a+7\right){x}-39a-54$
24339.4-b7 24339.4-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 19 \cdot 61 \) $1$ $\Z/8\Z$ $\mathrm{SU}(2)$ $4.997457753$ $0.163622887$ 3.776787440 \( -\frac{39009845193206097899275015}{30519995936480132481} a + \frac{57975554486788162628928376}{30519995936480132481} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( 7258 a - 3057\) , \( 131383 a + 89598\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(7258a-3057\right){x}+131383a+89598$
24339.5-b8 24339.5-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 19 \cdot 61 \) $1$ $\Z/8\Z$ $\mathrm{SU}(2)$ $4.997457753$ $0.163622887$ 3.776787440 \( \frac{39009845193206097899275015}{30519995936480132481} a + \frac{2107301032620229414405929}{3391110659608903609} \) \( \bigl[a\) , \( a + 1\) , \( 1\) , \( 3057 a - 7258\) , \( -135585 a + 217925\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(a+1\right){x}^{2}+\left(3057a-7258\right){x}-135585a+217925$
33852.3-a2 33852.3-a \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 7 \cdot 13 \cdot 31 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.052331663$ 2.430255877 \( -\frac{2288979254207}{760451328} a + \frac{523141190207}{760451328} \) \( \bigl[a\) , \( 0\) , \( 0\) , \( -4 a - 44\) , \( 16 a - 144\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(-4a-44\right){x}+16a-144$
33852.6-a4 33852.6-a \(\Q(\sqrt{-3}) \) \( 2^{2} \cdot 3 \cdot 7 \cdot 13 \cdot 31 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $1.052331663$ 2.430255877 \( \frac{2288979254207}{760451328} a - \frac{4598536625}{1980342} \) \( \bigl[a\) , \( 0\) , \( 0\) , \( -48 a + 44\) , \( -16 a - 128\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(-48a+44\right){x}-16a-128$
35427.3-a4 35427.3-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 241 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.746129278$ 0.861555879 \( -\frac{154956795407200}{12503853369} a - \frac{142704196056743}{12503853369} \) \( \bigl[a\) , \( -a\) , \( a + 1\) , \( 93 a - 167\) , \( -626 a + 784\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(93a-167\right){x}-626a+784$
35427.4-a3 35427.4-a \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 241 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.746129278$ 0.861555879 \( \frac{154956795407200}{12503853369} a - \frac{99220330487981}{4167951123} \) \( \bigl[a + 1\) , \( -1\) , \( a\) , \( -95 a - 73\) , \( 625 a + 159\bigr] \) ${y}^2+\left(a+1\right){x}{y}+a{y}={x}^{3}-{x}^{2}+\left(-95a-73\right){x}+625a+159$
37632.2-k4 37632.2-k \(\Q(\sqrt{-3}) \) \( 2^{8} \cdot 3 \cdot 7^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.433723891$ 2.003284843 \( -\frac{153229073258}{466948881} a + \frac{407610540284}{466948881} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( -176 a + 208\) , \( 1152 a - 1164\bigr] \) ${y}^2={x}^{3}+{x}^{2}+\left(-176a+208\right){x}+1152a-1164$
37632.2-o4 37632.2-o \(\Q(\sqrt{-3}) \) \( 2^{8} \cdot 3 \cdot 7^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.433723891$ 2.003284843 \( \frac{153229073258}{466948881} a + \frac{84793822342}{155649627} \) \( \bigl[0\) , \( -a\) , \( 0\) , \( 32 a - 208\) , \( -1152 a - 12\bigr] \) ${y}^2={x}^{3}-a{x}^{2}+\left(32a-208\right){x}-1152a-12$
37632.2-r4 37632.2-r \(\Q(\sqrt{-3}) \) \( 2^{8} \cdot 3 \cdot 7^{2} \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.085636479$ 3.164303633 \( \frac{84448510979617}{933897762} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( -14624\) , \( 669300\bigr] \) ${y}^2={x}^{3}+{x}^{2}-14624{x}+669300$
38703.2-b3 38703.2-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 19 \cdot 97 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.414710101$ 0.957731955 \( \frac{78435974122418790352}{6538552885843713} a - \frac{38410669125051094225}{6538552885843713} \) \( \bigl[a + 1\) , \( -a\) , \( 0\) , \( -456 a + 122\) , \( -3260 a + 3069\bigr] \) ${y}^2+\left(a+1\right){x}{y}={x}^{3}-a{x}^{2}+\left(-456a+122\right){x}-3260a+3069$
38703.7-b6 38703.7-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7 \cdot 19 \cdot 97 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.414710101$ 0.957731955 \( -\frac{78435974122418790352}{6538552885843713} a + \frac{4447256110818632903}{726505876204857} \) \( \bigl[a\) , \( 0\) , \( 0\) , \( 456 a - 334\) , \( 3260 a - 191\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(456a-334\right){x}+3260a-191$
41664.1-m2 41664.1-m \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \cdot 7 \cdot 31 \) $1$ $\Z/8\Z$ $\mathrm{SU}(2)$ $1.478041501$ $0.622714782$ 4.251137615 \( \frac{104429233924000}{1608379479} a - \frac{30634960423696}{536126493} \) \( \bigl[0\) , \( -a\) , \( 0\) , \( 222 a - 283\) , \( -1733 a + 1458\bigr] \) ${y}^2={x}^{3}-a{x}^{2}+\left(222a-283\right){x}-1733a+1458$
41664.4-m6 41664.4-m \(\Q(\sqrt{-3}) \) \( 2^{6} \cdot 3 \cdot 7 \cdot 31 \) $1$ $\Z/8\Z$ $\mathrm{SU}(2)$ $1.478041501$ $0.622714782$ 4.251137615 \( -\frac{104429233924000}{1608379479} a + \frac{12524352652912}{1608379479} \) \( \bigl[0\) , \( -a\) , \( 0\) , \( 283 a - 222\) , \( 1733 a - 275\bigr] \) ${y}^2={x}^{3}-a{x}^{2}+\left(283a-222\right){x}+1733a-275$
49539.3-b5 49539.3-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 337 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.667882484$ 1.542408528 \( -\frac{6917226911546912}{157361772897} a + \frac{952114153200715}{52453924299} \) \( \bigl[a\) , \( -a - 1\) , \( 1\) , \( -11 a + 211\) , \( -1350 a + 455\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-11a+211\right){x}-1350a+455$
49539.4-b1 49539.4-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 337 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.667882484$ 1.542408528 \( \frac{6917226911546912}{157361772897} a - \frac{4060884451944767}{157361772897} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( -210 a + 11\) , \( 1150 a - 684\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-210a+11\right){x}+1150a-684$
59241.5-b6 59241.5-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 13 \cdot 31 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.603449024$ 1.393605825 \( -\frac{1026658727822912}{82529762679} a + \frac{1843072198361831}{82529762679} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( 80 a - 250\) , \( 651 a - 1536\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(80a-250\right){x}+651a-1536$
59241.5-b7 59241.5-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 13 \cdot 31 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.150862256$ 1.393605825 \( \frac{13301422653329547683938448}{1566965909287256751} a + \frac{841524111176264720547361}{1566965909287256751} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( 800 a - 9610\) , \( -46869 a + 357330\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(800a-9610\right){x}-46869a+357330$
59241.5-d4 59241.5-d \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 13 \cdot 31 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.309021533$ 2.854618651 \( \frac{50915790293485129625}{81726577880708943} a - \frac{15346299522650846969}{9080730875634327} \) \( \bigl[a\) , \( -a - 1\) , \( 1\) , \( 475 a - 54\) , \( -1881 a - 4255\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(475a-54\right){x}-1881a-4255$
59241.6-b3 59241.6-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 13 \cdot 31 \) $1$ $\Z/8\Z$ $\mathrm{SU}(2)$ $1.927795359$ $0.268739167$ 4.785763717 \( -\frac{1490499347978909329}{8129702066670639} a + \frac{73416942354553160}{2709900688890213} \) \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( -337 a + 64\) , \( 7347 a - 1780\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(a+1\right){x}^{2}+\left(-337a+64\right){x}+7347a-1780$
59241.7-b2 59241.7-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 13 \cdot 31 \) $1$ $\Z/8\Z$ $\mathrm{SU}(2)$ $1.927795359$ $0.268739167$ 4.785763717 \( \frac{1490499347978909329}{8129702066670639} a - \frac{1270248520915249849}{8129702066670639} \) \( \bigl[1\) , \( -a - 1\) , \( a + 1\) , \( 338 a - 274\) , \( -7686 a + 5841\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(338a-274\right){x}-7686a+5841$
59241.8-b6 59241.8-b \(\Q(\sqrt{-3}) \) \( 3 \cdot 7^{2} \cdot 13 \cdot 31 \) 0 $\Z/8\Z$ $\mathrm{SU}(2)$ $1$ $0.603449024$ 1.393605825 \( \frac{1026658727822912}{82529762679} a + \frac{272137823512973}{27509920893} \) \( \bigl[a\) , \( -a - 1\) , \( 1\) , \( 250 a - 79\) , \( -822 a - 635\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(250a-79\right){x}-822a-635$
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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.