Cremona's table of elliptic curves

Curve 70928c4

70928 = 24 · 11 · 13 · 31



Data for elliptic curve 70928c4

Field Data Notes
Atkin-Lehner 2+ 11- 13+ 31+ Signs for the Atkin-Lehner involutions
Class 70928c Isogeny class
Conductor 70928 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 9973044224 = 210 · 11 · 134 · 31 Discriminant
Eigenvalues 2+  0 -2  4 11- 13+  6  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-7331,-241550] [a1,a2,a3,a4,a6]
j 42551356934628/9739301 j-invariant
L 1.031916868527 L(r)(E,1)/r!
Ω 0.51595843268008 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 35464c4 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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