Cremona's table of elliptic curves

Curve 70720bh1

70720 = 26 · 5 · 13 · 17



Data for elliptic curve 70720bh1

Field Data Notes
Atkin-Lehner 2- 5+ 13- 17- Signs for the Atkin-Lehner involutions
Class 70720bh Isogeny class
Conductor 70720 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 32768 Modular degree for the optimal curve
Δ -1953640000 = -1 · 26 · 54 · 132 · 172 Discriminant
Eigenvalues 2- -2 5+ -2 -6 13- 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,84,2134] [a1,a2,a3,a4,a6]
Generators [5:52:1] [57:442:1] Generators of the group modulo torsion
j 1012048064/30525625 j-invariant
L 5.9214757832647 L(r)(E,1)/r!
Ω 1.1122869474523 Real period
R 2.6618471954778 Regulator
r 2 Rank of the group of rational points
S 0.99999999999657 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 70720bg1 35360e2 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
Back to Tables and computations