Cremona's table of elliptic curves

Curve 72240dd4

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240dd4

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 43- Signs for the Atkin-Lehner involutions
Class 72240dd Isogeny class
Conductor 72240 Conductor
∏ cp 120 Product of Tamagawa factors cp
Δ 67108995072000 = 220 · 35 · 53 · 72 · 43 Discriminant
Eigenvalues 2- 3- 5- 7-  0 -2  6  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1398104064000,636292849360820148] [a1,a2,a3,a4,a6]
j 73787408641299636275795674005528576001/16384032000 j-invariant
L 5.3392814684033 L(r)(E,1)/r!
Ω 0.044494012453511 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9030o3 Quadratic twists by: -4


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