Cremona's table of elliptic curves

Curve 72240dd2

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240dd2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 43- Signs for the Atkin-Lehner involutions
Class 72240dd Isogeny class
Conductor 72240 Conductor
∏ cp 1920 Product of Tamagawa factors cp
Δ 1.0995159227475E+24 Discriminant
Eigenvalues 2- 3- 5- 7-  0 -2  6  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-87381504000,9942053925812148] [a1,a2,a3,a4,a6]
j 18014504063010568295941668865536001/268436504577024000000 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 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 9030o2 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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