Cremona's table of elliptic curves

Curve 38640bi5

38640 = 24 · 3 · 5 · 7 · 23



Data for elliptic curve 38640bi5

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 23- Signs for the Atkin-Lehner involutions
Class 38640bi Isogeny class
Conductor 38640 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1.9011736575932E+26 Discriminant
Eigenvalues 2- 3+ 5+ 7+  0  2  6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-757071616,-7990025437184] [a1,a2,a3,a4,a6]
Generators [-320488928870617787486845862790:202445164434807298783356924346:21194935730310419962281181] Generators of the group modulo torsion
j 11715873038622856702991202049/46415372499833400000000 j-invariant
L 4.7658758867037 L(r)(E,1)/r!
Ω 0.028788484791624 Real period
R 41.386998318937 Regulator
r 1 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4830bc4 115920dy5 Quadratic twists by: -4 -3


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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