Cremona's table of elliptic curves

Curve 72816h2

72816 = 24 · 3 · 37 · 41



Data for elliptic curve 72816h2

Field Data Notes
Atkin-Lehner 2- 3+ 37+ 41- Signs for the Atkin-Lehner involutions
Class 72816h Isogeny class
Conductor 72816 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 26743571546112 = 216 · 38 · 37 · 412 Discriminant
Eigenvalues 2- 3+ -2  0  0  0  4  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-51624,-4490640] [a1,a2,a3,a4,a6]
Generators [-134:54:1] Generators of the group modulo torsion
j 3714728972936617/6529192272 j-invariant
L 4.2567637846637 L(r)(E,1)/r!
Ω 0.31676106313034 Real period
R 3.3596015100997 Regulator
r 1 Rank of the group of rational points
S 1.0000000001244 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9102c2 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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