Cremona's table of elliptic curves

Curve 24640i2

24640 = 26 · 5 · 7 · 11



Data for elliptic curve 24640i2

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 11+ Signs for the Atkin-Lehner involutions
Class 24640i Isogeny class
Conductor 24640 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 118997401600 = 214 · 52 · 74 · 112 Discriminant
Eigenvalues 2+  0 5+ 7- 11+  6  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2908,-58032] [a1,a2,a3,a4,a6]
j 165991931856/7263025 j-invariant
L 2.6075585504406 L(r)(E,1)/r!
Ω 0.6518896376102 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 24640bg2 3080b2 123200a2 Quadratic twists by: -4 8 5


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