Cremona's table of elliptic curves

Curve 72240ck3

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240ck3

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ 43+ Signs for the Atkin-Lehner involutions
Class 72240ck Isogeny class
Conductor 72240 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 11422607293440000 = 213 · 32 · 54 · 78 · 43 Discriminant
Eigenvalues 2- 3- 5+ 7+  4 -6 -6 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-86056,-8273356] [a1,a2,a3,a4,a6]
Generators [-196:1050:1] Generators of the group modulo torsion
j 17207282059040809/2788722483750 j-invariant
L 5.9195414715082 L(r)(E,1)/r!
Ω 0.2818008643191 Real period
R 2.6257644225238 Regulator
r 1 Rank of the group of rational points
S 1.0000000002338 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9030d4 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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