Cremona's table of elliptic curves

Curve 72240r1

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240r1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 43- Signs for the Atkin-Lehner involutions
Class 72240r Isogeny class
Conductor 72240 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3096576 Modular degree for the optimal curve
Δ 7.7810337158203E+20 Discriminant
Eigenvalues 2+ 3- 5+ 7+  0  2  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-11413491,-14784434280] [a1,a2,a3,a4,a6]
Generators [10412151402664089193469149109769569194807761040792642390649244:-878604216702512770336839544931044345109928996377212456560156250:1205287337128196307443476508220316994951289431163886095597] Generators of the group modulo torsion
j 10276832299014662455404544/48631460723876953125 j-invariant
L 7.4317121063685 L(r)(E,1)/r!
Ω 0.0821615466491 Real period
R 90.452436808526 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 36120e1 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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