Cremona's table of elliptic curves

Curve 87906h1

87906 = 2 · 3 · 72 · 13 · 23



Data for elliptic curve 87906h1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13- 23+ Signs for the Atkin-Lehner involutions
Class 87906h Isogeny class
Conductor 87906 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 7299072 Modular degree for the optimal curve
Δ -4.4746281125248E+20 Discriminant
Eigenvalues 2+ 3+ -4 7-  0 13- -8  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-695972,1041696720] [a1,a2,a3,a4,a6]
Generators [671:29285:1] Generators of the group modulo torsion
j -316892346232279609/3803371140022272 j-invariant
L 2.0505606865546 L(r)(E,1)/r!
Ω 0.14186208662402 Real period
R 3.613651708678 Regulator
r 1 Rank of the group of rational points
S 0.99999999983053 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 12558g1 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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