Cremona's table of elliptic curves

Curve 72816f1

72816 = 24 · 3 · 37 · 41



Data for elliptic curve 72816f1

Field Data Notes
Atkin-Lehner 2- 3+ 37+ 41- Signs for the Atkin-Lehner involutions
Class 72816f Isogeny class
Conductor 72816 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 71424 Modular degree for the optimal curve
Δ -1379426304 = -1 · 213 · 3 · 372 · 41 Discriminant
Eigenvalues 2- 3+ -1 -4 -6  5  3  7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2096,-36288] [a1,a2,a3,a4,a6]
Generators [64:296:1] Generators of the group modulo torsion
j -248739515569/336774 j-invariant
L 3.2057119346559 L(r)(E,1)/r!
Ω 0.35275178832392 Real period
R 1.1359658696819 Regulator
r 1 Rank of the group of rational points
S 0.99999999956768 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9102f1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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