Cremona's table of elliptic curves

Curve 70785f2

70785 = 32 · 5 · 112 · 13



Data for elliptic curve 70785f2

Field Data Notes
Atkin-Lehner 3+ 5- 11- 13+ Signs for the Atkin-Lehner involutions
Class 70785f Isogeny class
Conductor 70785 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 9.2569987857317E+18 Discriminant
Eigenvalues -1 3+ 5-  0 11- 13+  0 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-808787,238845214] [a1,a2,a3,a4,a6]
Generators [6509:517043:1] Generators of the group modulo torsion
j 1677947202387/265474495 j-invariant
L 3.8888550295974 L(r)(E,1)/r!
Ω 0.22073455096359 Real period
R 8.8088951478743 Regulator
r 1 Rank of the group of rational points
S 0.99999999992148 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 70785b2 6435c2 Quadratic twists by: -3 -11


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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