Cremona's table of elliptic curves

Curve 70587a2

70587 = 32 · 11 · 23 · 31



Data for elliptic curve 70587a2

Field Data Notes
Atkin-Lehner 3+ 11+ 23- 31+ Signs for the Atkin-Lehner involutions
Class 70587a Isogeny class
Conductor 70587 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 28341456957 = 33 · 112 · 234 · 31 Discriminant
Eigenvalues -1 3+  0 -4 11+  0 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-860,-5126] [a1,a2,a3,a4,a6]
Generators [38:107:1] [47:214:1] Generators of the group modulo torsion
j 2602446343875/1049683591 j-invariant
L 5.797470573185 L(r)(E,1)/r!
Ω 0.91313164106814 Real period
R 1.5872493932976 Regulator
r 2 Rank of the group of rational points
S 1.0000000000069 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 70587b2 Quadratic twists by: -3


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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