Cremona's table of elliptic curves

Curve 76440bs2

76440 = 23 · 3 · 5 · 72 · 13



Data for elliptic curve 76440bs2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 76440bs Isogeny class
Conductor 76440 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -2797210576742400 = -1 · 211 · 36 · 52 · 78 · 13 Discriminant
Eigenvalues 2- 3+ 5+ 7- -2 13+ -6 -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,11744,2493100] [a1,a2,a3,a4,a6]
Generators [89:2058:1] Generators of the group modulo torsion
j 743389918/11609325 j-invariant
L 3.4823704340846 L(r)(E,1)/r!
Ω 0.33679170142567 Real period
R 2.5849586096927 Regulator
r 1 Rank of the group of rational points
S 1.0000000002846 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10920v2 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
Back to Tables and computations