Cremona's table of elliptic curves

Curve 72240cu1

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240cu1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 43+ Signs for the Atkin-Lehner involutions
Class 72240cu Isogeny class
Conductor 72240 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 122880 Modular degree for the optimal curve
Δ 3635958251520 = 228 · 32 · 5 · 7 · 43 Discriminant
Eigenvalues 2- 3- 5- 7+  4  2  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-5880,-149292] [a1,a2,a3,a4,a6]
j 5489965305721/887685120 j-invariant
L 4.4092545539109 L(r)(E,1)/r!
Ω 0.55115681975439 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 9030g1 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
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