Cremona's table of elliptic curves

Curve 68880l1

68880 = 24 · 3 · 5 · 7 · 41



Data for elliptic curve 68880l1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7+ 41- Signs for the Atkin-Lehner involutions
Class 68880l Isogeny class
Conductor 68880 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 344064 Modular degree for the optimal curve
Δ 16875600 = 24 · 3 · 52 · 73 · 41 Discriminant
Eigenvalues 2+ 3+ 5- 7+ -4 -6 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-351575,-80119998] [a1,a2,a3,a4,a6]
Generators [44676:240585:64] Generators of the group modulo torsion
j 300371636747512109056/1054725 j-invariant
L 3.4957606486733 L(r)(E,1)/r!
Ω 0.19606268931033 Real period
R 8.914905384404 Regulator
r 1 Rank of the group of rational points
S 3.9999999993667 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 34440o1 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