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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
400.1-a2 400.1-a \(\Q(\sqrt{-3}) \) \( 2^{4} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $3.211547828$ 0.618062667 \( \frac{21296}{25} \) \( \bigl[0\) , \( a - 1\) , \( 0\) , \( -4 a\) , \( 4\bigr] \) ${y}^2={x}^{3}+\left(a-1\right){x}^{2}-4a{x}+4$
100.2-a6 100.2-a \(\Q(\sqrt{-1}) \) \( 2^{2} \cdot 5^{2} \) 0 $\Z/2\Z\oplus\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $6.423095656$ 0.535257971 \( \frac{21296}{25} \) \( \bigl[i + 1\) , \( 0\) , \( i + 1\) , \( -i - 1\) , \( -i\bigr] \) ${y}^2+\left(i+1\right){x}{y}+\left(i+1\right){y}={x}^{3}+\left(-i-1\right){x}-i$
400.3-a2 400.3-a \(\Q(\sqrt{-7}) \) \( 2^{4} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $3.211547828$ 1.213850982 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^{3}+{x}^{2}+4{x}+4$
100.1-a2 100.1-a \(\Q(\sqrt{-2}) \) \( 2^{2} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $0.413436914$ $6.423095656$ 0.625917922 \( \frac{21296}{25} \) \( \bigl[a\) , \( 0\) , \( a\) , \( 2\) , \( 0\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+2{x}$
400.2-a2 400.2-a \(\Q(\sqrt{-11}) \) \( 2^{4} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $0.728259321$ $3.211547828$ 0.940248913 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^{3}+{x}^{2}+4{x}+4$
80.3-a2 80.3-a \(\Q(\sqrt{-15}) \) \( 2^{4} \cdot 5 \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $0.652442533$ $3.211547828$ 1.082034294 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.2-a2 400.2-a \(\Q(\sqrt{-19}) \) \( 2^{4} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $2.695241356$ $3.211547828$ 2.647731804 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
20.1-a2 20.1-a \(\Q(\sqrt{-5}) \) \( 2^{2} \cdot 5 \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $6.423095656$ 0.478749283 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.3-a2 400.3-a \(\Q(\sqrt{-23}) \) \( 2^{4} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $3.211547828$ 0.669654013 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.2-a2 100.2-a \(\Q(\sqrt{-6}) \) \( 2^{2} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $6.423095656$ 0.874072607 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.8-a2 400.8-a \(\Q(\sqrt{-31}) \) \( 2^{4} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $1.460649671$ $3.211547828$ 3.370075294 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
80.1-a2 80.1-a \(\Q(\sqrt{-35}) \) \( 2^{4} \cdot 5 \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $3.388750362$ $3.211547828$ 1.226390252 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.8-a2 400.8-a \(\Q(\sqrt{-39}) \) \( 2^{4} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $1.083965782$ $3.211547828$ 2.229757611 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
20.1-a2 20.1-a \(\Q(\sqrt{-10}) \) \( 2^{2} \cdot 5 \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $6.423095656$ 1.354107460 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.1-a2 400.1-a \(\Q(\sqrt{-43}) \) \( 2^{4} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $3.211547828$ 1.469269357 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.3-a2 400.3-a \(\Q(\sqrt{-47}) \) \( 2^{4} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $3.211547828$ 0.468452396 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.2-a2 400.2-a \(\Q(\sqrt{-51}) \) \( 2^{4} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $4.060499718$ $3.211547828$ 2.434711614 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.1-b2 100.1-b \(\Q(\sqrt{-13}) \) \( 2^{2} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $5.851833251$ $6.423095656$ 3.474908723 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
80.3-b2 80.3-b \(\Q(\sqrt{-55}) \) \( 2^{4} \cdot 5 \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $3.764376792$ $3.211547828$ 3.260289253 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.2-a2 100.2-a \(\Q(\sqrt{-14}) \) \( 2^{2} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $6.423095656$ 0.572214840 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.2-a2 400.2-a \(\Q(\sqrt{-59}) \) \( 2^{4} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $2.719854186$ $3.211547828$ 1.516256748 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.1-a2 400.1-a \(\Q(\sqrt{-67}) \) \( 2^{4} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $3.211547828$ 1.177059041 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.1-a2 100.1-a \(\Q(\sqrt{-17}) \) \( 2^{2} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $4.019703220$ $6.423095656$ 2.087337445 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.8-a2 400.8-a \(\Q(\sqrt{-71}) \) \( 2^{4} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $0.883634095$ $3.211547828$ 1.347155338 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.8-a2 400.8-a \(\Q(\sqrt{-79}) \) \( 2^{4} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $2.906957930$ $3.211547828$ 4.201453744 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.1-a2 400.1-a \(\Q(\sqrt{-83}) \) \( 2^{4} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $3.211547828$ 1.057539512 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.2-a2 100.2-a \(\Q(\sqrt{-21}) \) \( 2^{2} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $6.423095656$ 0.467211461 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.3-a2 400.3-a \(\Q(\sqrt{-87}) \) \( 2^{4} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $3.211547828$ 1.377256273 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.1-b2 100.1-b \(\Q(\sqrt{-22}) \) \( 2^{2} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $9.112056423$ $6.423095656$ 4.159376128 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.2-a2 400.2-a \(\Q(\sqrt{-91}) \) \( 2^{4} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $10.96201925$ $3.211547828$ 4.920655890 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
80.3-a2 80.3-a \(\Q(\sqrt{-95}) \) \( 2^{4} \cdot 5 \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $2.408211758$ $3.211547828$ 1.587001216 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.3-a2 400.3-a \(\Q(\sqrt{-103}) \) \( 2^{4} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $3.211547828$ 2.847988893 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.2-a2 100.2-a \(\Q(\sqrt{-26}) \) \( 2^{2} \cdot 5^{2} \) $2$ $\Z/6\Z$ $\mathrm{SU}(2)$ $2.011236000$ $6.423095656$ 3.377998766 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.1-a2 400.1-a \(\Q(\sqrt{-107}) \) \( 2^{4} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $3.211547828$ 0.931416141 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.8-a2 400.8-a \(\Q(\sqrt{-111}) \) \( 2^{4} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $3.188147050$ $6.423095656$ 3.887328485 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
80.1-a2 80.1-a \(\Q(\sqrt{-115}) \) \( 2^{4} \cdot 5 \) $0 \le r \le 1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $3.211547828$ 4.405036475 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.8-a2 400.8-a \(\Q(\sqrt{-119}) \) \( 2^{4} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $1.241553870$ $6.423095656$ 1.462064300 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
20.1-a2 20.1-a \(\Q(\sqrt{-30}) \) \( 2^{2} \cdot 5 \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $6.423095656$ 0.781794306 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.1-c2 100.1-c \(\Q(\sqrt{-33}) \) \( 2^{2} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $9.609082689$ $6.423095656$ 3.581360966 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.2-a2 100.2-a \(\Q(\sqrt{-34}) \) \( 2^{2} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $6.423095656$ 1.468735756 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.1-b2 100.1-b \(\Q(\sqrt{-37}) \) \( 2^{2} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $13.27243138$ $6.423095656$ 4.671676504 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.1-b2 100.1-b \(\Q(\sqrt{-38}) \) \( 2^{2} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $7.807624887$ $6.423095656$ 2.711753919 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
80.1-b2 80.1-b \(\Q(\sqrt{-155}) \) \( 2^{4} \cdot 5 \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $8.363293705$ $3.211547828$ 1.438250834 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
400.1-a2 400.1-a \(\Q(\sqrt{-163}) \) \( 2^{4} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $3.211547828$ 0.754643519 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.2-b2 100.2-b \(\Q(\sqrt{-41}) \) \( 2^{2} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $6.423095656$ 0.334373003 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.1-c2 100.1-c \(\Q(\sqrt{-42}) \) \( 2^{2} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $2.985483408$ $6.423095656$ 3.945237416 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.2-b2 100.2-b \(\Q(\sqrt{-46}) \) \( 2^{2} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $6.423095656$ 0.315677929 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
80.1-b2 80.1-b \(\Q(\sqrt{-195}) \) \( 2^{4} \cdot 5 \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $6.450523219$ $3.211547828$ 3.956040815 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
100.1-b2 100.1-b \(\Q(\sqrt{-53}) \) \( 2^{2} \cdot 5^{2} \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $6.679643011$ $6.423095656$ 1.964438571 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
80.3-b2 80.3-b \(\Q(\sqrt{-215}) \) \( 2^{4} \cdot 5 \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $5.807204709$ $3.211547828$ 2.543854663 \( \frac{21296}{25} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 4\) , \( 4\bigr] \) ${y}^2={x}^3+{x}^2+4{x}+4$
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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.