Cremona's table of elliptic curves

Curve 72240c2

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240c2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7+ 43- Signs for the Atkin-Lehner involutions
Class 72240c Isogeny class
Conductor 72240 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 46967558400 = 28 · 34 · 52 · 72 · 432 Discriminant
Eigenvalues 2+ 3+ 5+ 7+  4  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1036,7840] [a1,a2,a3,a4,a6]
j 480819584464/183467025 j-invariant
L 2.0666104138872 L(r)(E,1)/r!
Ω 1.0333052027692 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 36120o2 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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