Learn more

Refine search


Results (4 matches)

  displayed columns for results
Label Class Base field Conductor norm Rank Torsion CM Sato-Tate Regulator Period Leading coeff j-invariant Weierstrass coefficients Weierstrass equation
14.1-b5 14.1-b \(\Q(\sqrt{42}) \) \( 2 \cdot 7 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $7.027708105$ 1.084398903 \( \frac{128787625}{98} \) \( \bigl[a\) , \( -a + 1\) , \( 0\) , \( -2196 a - 14124\) , \( -145440 a - 942344\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-2196a-14124\right){x}-145440a-942344$
14.1-c5 14.1-c \(\Q(\sqrt{42}) \) \( 2 \cdot 7 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $1.742029896$ $7.027708105$ 3.778110619 \( \frac{128787625}{98} \) \( \bigl[a + 1\) , \( -a + 1\) , \( 0\) , \( -551 a - 3496\) , \( -19280 a - 124824\bigr] \) ${y}^2+\left(a+1\right){x}{y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(-551a-3496\right){x}-19280a-124824$
14.1-j5 14.1-j \(\Q(\sqrt{42}) \) \( 2 \cdot 7 \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $1.461288329$ $35.33144352$ 1.770354089 \( \frac{128787625}{98} \) \( \bigl[1\) , \( 0\) , \( 1\) , \( -11\) , \( 12\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}-11{x}+12$
14.1-k5 14.1-k \(\Q(\sqrt{42}) \) \( 2 \cdot 7 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $35.33144352$ 5.451760094 \( \frac{128787625}{98} \) \( \bigl[a\) , \( -a - 1\) , \( a\) , \( -1474943 a - 9558659\) , \( 2479075808 a + 16066247624\bigr] \) ${y}^2+a{x}{y}+a{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(-1474943a-9558659\right){x}+2479075808a+16066247624$
  displayed columns for results

  *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.