Cremona's table of elliptic curves

Curve 87451g2

87451 = 7 · 13 · 312



Data for elliptic curve 87451g2

Field Data Notes
Atkin-Lehner 7- 13- 31- Signs for the Atkin-Lehner involutions
Class 87451g Isogeny class
Conductor 87451 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 5956025257 = 7 · 134 · 313 Discriminant
Eigenvalues  1  0 -2 7-  2 13- -6  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1048,-12261] [a1,a2,a3,a4,a6]
j 4275191367/199927 j-invariant
L 1.6829690520255 L(r)(E,1)/r!
Ω 0.84148455762207 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 87451e2 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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