Cremona's table of elliptic curves

Curve 68880x4

68880 = 24 · 3 · 5 · 7 · 41



Data for elliptic curve 68880x4

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 41- Signs for the Atkin-Lehner involutions
Class 68880x Isogeny class
Conductor 68880 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 67486970880 = 210 · 38 · 5 · 72 · 41 Discriminant
Eigenvalues 2+ 3- 5- 7+  0 -2  2  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-214320,38117988] [a1,a2,a3,a4,a6]
j 1063197345603798724/65905245 j-invariant
L 3.3201458492329 L(r)(E,1)/r!
Ω 0.83003646144674 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 34440i4 Quadratic twists by: -4


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