Cremona's table of elliptic curves

Curve 87906be1

87906 = 2 · 3 · 72 · 13 · 23



Data for elliptic curve 87906be1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13+ 23- Signs for the Atkin-Lehner involutions
Class 87906be Isogeny class
Conductor 87906 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 2257920 Modular degree for the optimal curve
Δ -2.5010362487555E+19 Discriminant
Eigenvalues 2- 3+  0 7- -4 13+  0  4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-427428,263380389] [a1,a2,a3,a4,a6]
j -30572593452625/88540013952 j-invariant
L 2.6178011023072 L(r)(E,1)/r!
Ω 0.18698579734969 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 87906bl1 Quadratic twists by: -7


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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