Cremona's table of elliptic curves

Curve 43680r2

43680 = 25 · 3 · 5 · 7 · 13



Data for elliptic curve 43680r2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 43680r Isogeny class
Conductor 43680 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -505650600000000 = -1 · 29 · 34 · 58 · 74 · 13 Discriminant
Eigenvalues 2+ 3- 5+ 7- -4 13+ -6 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,1024,-1081476] [a1,a2,a3,a4,a6]
Generators [295:4998:1] Generators of the group modulo torsion
j 231701815288/987598828125 j-invariant
L 6.0562359360694 L(r)(E,1)/r!
Ω 0.2420868373093 Real period
R 3.1270989386351 Regulator
r 1 Rank of the group of rational points
S 1.0000000000016 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 43680ba2 87360bs3 Quadratic twists by: -4 8


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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