Cremona's table of elliptic curves

Curve 72240f4

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240f4

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7- 43+ Signs for the Atkin-Lehner involutions
Class 72240f Isogeny class
Conductor 72240 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 624153600 = 210 · 34 · 52 · 7 · 43 Discriminant
Eigenvalues 2+ 3+ 5+ 7- -4  6 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-160536,-24704064] [a1,a2,a3,a4,a6]
j 446831491816598116/609525 j-invariant
L 0.95403918879665 L(r)(E,1)/r!
Ω 0.23850979540032 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 36120bb4 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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