Cremona's table of elliptic curves

Curve 76440bi2

76440 = 23 · 3 · 5 · 72 · 13



Data for elliptic curve 76440bi2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 13- Signs for the Atkin-Lehner involutions
Class 76440bi Isogeny class
Conductor 76440 Conductor
∏ cp 256 Product of Tamagawa factors cp
Δ 8018204118232089600 = 210 · 38 · 52 · 710 · 132 Discriminant
Eigenvalues 2+ 3- 5- 7-  0 13- -2  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2595840,1603134000] [a1,a2,a3,a4,a6]
Generators [-780:56160:1] Generators of the group modulo torsion
j 16057186204796356/66556260225 j-invariant
L 9.1152832006525 L(r)(E,1)/r!
Ω 0.23461094986188 Real period
R 2.428297572472 Regulator
r 1 Rank of the group of rational points
S 1.0000000000278 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 10920a2 Quadratic twists by: -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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