Cremona's table of elliptic curves

Curve 87360ek2

87360 = 26 · 3 · 5 · 7 · 13



Data for elliptic curve 87360ek2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 13- Signs for the Atkin-Lehner involutions
Class 87360ek Isogeny class
Conductor 87360 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 32244226560000 = 212 · 32 · 54 · 72 · 134 Discriminant
Eigenvalues 2- 3+ 5+ 7+ -4 13-  6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-39481,3020281] [a1,a2,a3,a4,a6]
Generators [-47:2184:1] Generators of the group modulo torsion
j 1661648641672384/7872125625 j-invariant
L 4.6505350921235 L(r)(E,1)/r!
Ω 0.66086159039501 Real period
R 0.87963485020099 Regulator
r 1 Rank of the group of rational points
S 1.0000000007651 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 87360gm2 43680cc1 Quadratic twists by: -4 8


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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