Cremona's table of elliptic curves

Curve 870a4

870 = 2 · 3 · 5 · 29



Data for elliptic curve 870a4

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 29- Signs for the Atkin-Lehner involutions
Class 870a Isogeny class
Conductor 870 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ -42480468750 = -1 · 2 · 3 · 512 · 29 Discriminant
Eigenvalues 2+ 3+ 5-  0  0 -6 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,603,-7869] [a1,a2,a3,a4,a6]
Generators [17:79:1] Generators of the group modulo torsion
j 24185207275559/42480468750 j-invariant
L 1.6315300055282 L(r)(E,1)/r!
Ω 0.59966948242837 Real period
R 0.90690513876706 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6960bl4 27840bg3 2610k4 4350u4 Quadratic twists by: -4 8 -3 5


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