Cremona's table of elliptic curves

Curve 84870l2

84870 = 2 · 32 · 5 · 23 · 41



Data for elliptic curve 84870l2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 23+ 41- Signs for the Atkin-Lehner involutions
Class 84870l Isogeny class
Conductor 84870 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 4109420676600 = 23 · 312 · 52 · 23 · 412 Discriminant
Eigenvalues 2+ 3- 5-  0  0  6  4 -6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-7794,-244292] [a1,a2,a3,a4,a6]
j 71830473823009/5637065400 j-invariant
L 2.0425452286193 L(r)(E,1)/r!
Ω 0.51063631169926 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 28290m2 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
Back to Tables and computations