Cremona's table of elliptic curves

Curve 72816c2

72816 = 24 · 3 · 37 · 41



Data for elliptic curve 72816c2

Field Data Notes
Atkin-Lehner 2+ 3- 37+ 41- Signs for the Atkin-Lehner involutions
Class 72816c Isogeny class
Conductor 72816 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ -727106338499328 = -1 · 28 · 33 · 376 · 41 Discriminant
Eigenvalues 2+ 3- -4 -4  4  0  6  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-10980,-1374516] [a1,a2,a3,a4,a6]
Generators [11226:419397:8] Generators of the group modulo torsion
j -571913462617936/2840259134763 j-invariant
L 5.0254722517742 L(r)(E,1)/r!
Ω 0.21059581519779 Real period
R 7.9543718177631 Regulator
r 1 Rank of the group of rational points
S 0.99999999994624 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 36408b2 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
Back to Tables and computations