Cremona's table of elliptic curves

Curve 72240bp2

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240bp2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 43+ Signs for the Atkin-Lehner involutions
Class 72240bp Isogeny class
Conductor 72240 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 95426150400 = 215 · 32 · 52 · 7 · 432 Discriminant
Eigenvalues 2- 3+ 5+ 7-  4  2  0  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-42936,-3410064] [a1,a2,a3,a4,a6]
Generators [268:2064:1] Generators of the group modulo torsion
j 2137167818179129/23297400 j-invariant
L 5.76410862711 L(r)(E,1)/r!
Ω 0.33166038478449 Real period
R 2.1724438956778 Regulator
r 1 Rank of the group of rational points
S 1.0000000000355 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9030i2 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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