Cremona's table of elliptic curves

Curve 81200l2

81200 = 24 · 52 · 7 · 29



Data for elliptic curve 81200l2

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 29+ Signs for the Atkin-Lehner involutions
Class 81200l Isogeny class
Conductor 81200 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ 54589136000000 = 210 · 56 · 76 · 29 Discriminant
Eigenvalues 2+ -2 5+ 7-  0 -2  0 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-12608,-417212] [a1,a2,a3,a4,a6]
Generators [-86:196:1] [-72:350:1] Generators of the group modulo torsion
j 13854050788/3411821 j-invariant
L 7.8289568965021 L(r)(E,1)/r!
Ω 0.45865065363482 Real period
R 0.71123094401552 Regulator
r 2 Rank of the group of rational points
S 0.99999999998843 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 40600a2 3248a2 Quadratic twists by: -4 5


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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