Cremona's table of elliptic curves

Curve 87906bp1

87906 = 2 · 3 · 72 · 13 · 23



Data for elliptic curve 87906bp1

Field Data Notes
Atkin-Lehner 2- 3- 7- 13+ 23- Signs for the Atkin-Lehner involutions
Class 87906bp Isogeny class
Conductor 87906 Conductor
∏ cp 384 Product of Tamagawa factors cp
deg 67239936 Modular degree for the optimal curve
Δ 1.6552436043077E+24 Discriminant
Eigenvalues 2- 3-  2 7-  0 13+  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-3345088832,74465964822528] [a1,a2,a3,a4,a6]
Generators [-56192:-9191744:1] Generators of the group modulo torsion
j 35185071518153330625706314097/14069338492530327552 j-invariant
L 15.201050970661 L(r)(E,1)/r!
Ω 0.068371140299694 Real period
R 2.3159520252185 Regulator
r 1 Rank of the group of rational points
S 1.0000000006367 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 12558p1 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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