Cremona's table of elliptic curves

Curve 87204k2

87204 = 22 · 3 · 132 · 43



Data for elliptic curve 87204k2

Field Data Notes
Atkin-Lehner 2- 3+ 13+ 43- Signs for the Atkin-Lehner involutions
Class 87204k Isogeny class
Conductor 87204 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 3303767321369558784 = 28 · 314 · 137 · 43 Discriminant
Eigenvalues 2- 3+ -2  0  0 13+ -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-380644,22996024] [a1,a2,a3,a4,a6]
Generators [73777270:12093990537:2744] Generators of the group modulo torsion
j 4936074881488/2673679671 j-invariant
L 3.3964319833082 L(r)(E,1)/r!
Ω 0.21931019750804 Real period
R 15.486885762378 Regulator
r 1 Rank of the group of rational points
S 1.0000000023485 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6708c2 Quadratic twists by: 13


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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