Cremona's table of elliptic curves

Curve 70488a1

70488 = 23 · 32 · 11 · 89



Data for elliptic curve 70488a1

Field Data Notes
Atkin-Lehner 2+ 3+ 11- 89- Signs for the Atkin-Lehner involutions
Class 70488a Isogeny class
Conductor 70488 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 241920 Modular degree for the optimal curve
Δ -2387587580928 = -1 · 210 · 39 · 113 · 89 Discriminant
Eigenvalues 2+ 3+ -4 -4 11-  7 -7  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,1053,-73170] [a1,a2,a3,a4,a6]
Generators [111:1188:1] Generators of the group modulo torsion
j 6406452/118459 j-invariant
L 3.1080199866898 L(r)(E,1)/r!
Ω 0.39761739918676 Real period
R 0.65138413475045 Regulator
r 1 Rank of the group of rational points
S 1.0000000001023 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 70488f1 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