Cremona's table of elliptic curves

Curve 87472c2

87472 = 24 · 7 · 11 · 71



Data for elliptic curve 87472c2

Field Data Notes
Atkin-Lehner 2- 7+ 11- 71+ Signs for the Atkin-Lehner involutions
Class 87472c Isogeny class
Conductor 87472 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 19748075162697728 = 217 · 72 · 112 · 714 Discriminant
Eigenvalues 2- -2  0 7+ 11-  4  2  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-318648,68796244] [a1,a2,a3,a4,a6]
Generators [132:5390:1] Generators of the group modulo torsion
j 873572025235533625/4821307412768 j-invariant
L 4.7898806101051 L(r)(E,1)/r!
Ω 0.38720021160968 Real period
R 3.0926381729704 Regulator
r 1 Rank of the group of rational points
S 0.99999999792892 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10934c2 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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