Cremona's table of elliptic curves

Curve 70587b2

70587 = 32 · 11 · 23 · 31



Data for elliptic curve 70587b2

Field Data Notes
Atkin-Lehner 3+ 11- 23+ 31+ Signs for the Atkin-Lehner involutions
Class 70587b Isogeny class
Conductor 70587 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 20660922121653 = 39 · 112 · 234 · 31 Discriminant
Eigenvalues  1 3+  0 -4 11-  0  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-7737,146132] [a1,a2,a3,a4,a6]
Generators [-92:316:1] [16:154:1] Generators of the group modulo torsion
j 2602446343875/1049683591 j-invariant
L 11.31423266792 L(r)(E,1)/r!
Ω 0.61924499499185 Real period
R 9.1355059463403 Regulator
r 2 Rank of the group of rational points
S 0.99999999999476 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 70587a2 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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