Cremona's table of elliptic curves

Curve 65520ds4

65520 = 24 · 32 · 5 · 7 · 13



Data for elliptic curve 65520ds4

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 13- Signs for the Atkin-Lehner involutions
Class 65520ds Isogeny class
Conductor 65520 Conductor
∏ cp 144 Product of Tamagawa factors cp
Δ 6306351187500000000 = 28 · 38 · 512 · 7 · 133 Discriminant
Eigenvalues 2- 3- 5- 7+  0 13-  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-597567,-130438726] [a1,a2,a3,a4,a6]
Generators [-542:5850:1] Generators of the group modulo torsion
j 126449185587012304/33791748046875 j-invariant
L 6.9626783590677 L(r)(E,1)/r!
Ω 0.17513827508936 Real period
R 1.1043144743237 Regulator
r 1 Rank of the group of rational points
S 1.0000000000365 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 16380i4 21840bb4 Quadratic twists by: -4 -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