Cremona's table of elliptic curves

Curve 67424j2

67424 = 25 · 72 · 43



Data for elliptic curve 67424j2

Field Data Notes
Atkin-Lehner 2+ 7- 43- Signs for the Atkin-Lehner involutions
Class 67424j Isogeny class
Conductor 67424 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 7551488 = 29 · 73 · 43 Discriminant
Eigenvalues 2+ -2  0 7-  0  2  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-3208,-71016] [a1,a2,a3,a4,a6]
Generators [794:6187:8] Generators of the group modulo torsion
j 20796875000/43 j-invariant
L 3.9781799116886 L(r)(E,1)/r!
Ω 0.63435115900491 Real period
R 6.2712582074897 Regulator
r 1 Rank of the group of rational points
S 0.99999999983624 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 67424b2 67424h2 Quadratic twists by: -4 -7


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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