Cremona's table of elliptic curves

Curve 87451d3

87451 = 7 · 13 · 312



Data for elliptic curve 87451d3

Field Data Notes
Atkin-Lehner 7- 13+ 31- Signs for the Atkin-Lehner involutions
Class 87451d Isogeny class
Conductor 87451 Conductor
∏ cp 9 Product of Tamagawa factors cp
Δ -465581671803655771 = -1 · 79 · 13 · 316 Discriminant
Eigenvalues  0  2 -3 7-  0 13+  6 -7 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-112757,35955877] [a1,a2,a3,a4,a6]
Generators [-83:6688:1] Generators of the group modulo torsion
j -178643795968/524596891 j-invariant
L 5.6464019705116 L(r)(E,1)/r!
Ω 0.26050079830543 Real period
R 2.4083534499712 Regulator
r 1 Rank of the group of rational points
S 1.0000000006445 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 91b3 Quadratic twists by: -31


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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