Cremona's table of elliptic curves

Curve 70720o1

70720 = 26 · 5 · 13 · 17



Data for elliptic curve 70720o1

Field Data Notes
Atkin-Lehner 2+ 5- 13+ 17+ Signs for the Atkin-Lehner involutions
Class 70720o Isogeny class
Conductor 70720 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 40960 Modular degree for the optimal curve
Δ 4707123200 = 216 · 52 · 132 · 17 Discriminant
Eigenvalues 2+ -2 5-  2 -4 13+ 17+ -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-705,6175] [a1,a2,a3,a4,a6]
Generators [-30:35:1] [-7:104:1] Generators of the group modulo torsion
j 592143556/71825 j-invariant
L 8.356577831112 L(r)(E,1)/r!
Ω 1.3254980687649 Real period
R 1.576120333194 Regulator
r 2 Rank of the group of rational points
S 0.99999999999439 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 70720bi1 8840a1 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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