Cremona's table of elliptic curves

Curve 2640s2

2640 = 24 · 3 · 5 · 11



Data for elliptic curve 2640s2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 11+ Signs for the Atkin-Lehner involutions
Class 2640s Isogeny class
Conductor 2640 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 464640 = 28 · 3 · 5 · 112 Discriminant
Eigenvalues 2- 3- 5+  0 11+ -4 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-76,-280] [a1,a2,a3,a4,a6]
Generators [122:387:8] Generators of the group modulo torsion
j 192143824/1815 j-invariant
L 3.5655296431396 L(r)(E,1)/r!
Ω 1.616101468644 Real period
R 4.4125071504714 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 660b2 10560by2 7920bk2 13200bh2 Quadratic twists by: -4 8 -3 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