Cremona's table of elliptic curves

Curve 68880w4

68880 = 24 · 3 · 5 · 7 · 41



Data for elliptic curve 68880w4

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 41+ Signs for the Atkin-Lehner involutions
Class 68880w Isogeny class
Conductor 68880 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 27344324044800 = 211 · 33 · 52 · 7 · 414 Discriminant
Eigenvalues 2+ 3- 5- 7+ -4  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-202160,-35052300] [a1,a2,a3,a4,a6]
Generators [-260:30:1] Generators of the group modulo torsion
j 446150716547165282/13351720725 j-invariant
L 8.0117613643086 L(r)(E,1)/r!
Ω 0.2251522795134 Real period
R 1.4826560534706 Regulator
r 1 Rank of the group of rational points
S 4.0000000000751 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 34440t4 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
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