Cremona's table of elliptic curves

Curve 72240cj2

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240cj2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 43- Signs for the Atkin-Lehner involutions
Class 72240cj Isogeny class
Conductor 72240 Conductor
∏ cp 768 Product of Tamagawa factors cp
Δ 1.6112901187236E+23 Discriminant
Eigenvalues 2- 3+ 5- 7- -4  2  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-15853600,-14736693248] [a1,a2,a3,a4,a6]
Generators [-2496:96320:1] Generators of the group modulo torsion
j 107583948782044944602401/39338137664150062500 j-invariant
L 6.1787835709426 L(r)(E,1)/r!
Ω 0.077977915175342 Real period
R 1.6507835255343 Regulator
r 1 Rank of the group of rational points
S 1.0000000000078 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 9030z2 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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