Cremona's table of elliptic curves

Curve 87984u2

87984 = 24 · 32 · 13 · 47



Data for elliptic curve 87984u2

Field Data Notes
Atkin-Lehner 2- 3+ 13- 47- Signs for the Atkin-Lehner involutions
Class 87984u Isogeny class
Conductor 87984 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 4829915022090043392 = 224 · 33 · 136 · 472 Discriminant
Eigenvalues 2- 3+  0 -2  0 13-  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1151835,-463912438] [a1,a2,a3,a4,a6]
j 1528166985605107875/43673276747776 j-invariant
L 1.7518291942431 L(r)(E,1)/r!
Ω 0.14598577374583 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10998k2 87984o4 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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