Cremona's table of elliptic curves

Curve 70720bl1

70720 = 26 · 5 · 13 · 17



Data for elliptic curve 70720bl1

Field Data Notes
Atkin-Lehner 2- 5- 13- 17- Signs for the Atkin-Lehner involutions
Class 70720bl Isogeny class
Conductor 70720 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ 74155294720 = 226 · 5 · 13 · 17 Discriminant
Eigenvalues 2-  0 5- -2 -4 13- 17- -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1132,-6576] [a1,a2,a3,a4,a6]
Generators [290:39:8] Generators of the group modulo torsion
j 611960049/282880 j-invariant
L 4.6085568578133 L(r)(E,1)/r!
Ω 0.86034601547197 Real period
R 5.3566318370862 Regulator
r 1 Rank of the group of rational points
S 1.0000000000924 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 70720p1 17680g1 Quadratic twists by: -4 8


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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