Cremona's table of elliptic curves

Curve 81200m2

81200 = 24 · 52 · 7 · 29



Data for elliptic curve 81200m2

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 29+ Signs for the Atkin-Lehner involutions
Class 81200m Isogeny class
Conductor 81200 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 6962900000000 = 28 · 58 · 74 · 29 Discriminant
Eigenvalues 2+ -2 5+ 7- -4  2 -4  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-5908,118188] [a1,a2,a3,a4,a6]
Generators [-77:350:1] [-62:500:1] Generators of the group modulo torsion
j 5702413264/1740725 j-invariant
L 7.868804526275 L(r)(E,1)/r!
Ω 0.6923138251806 Real period
R 1.4207437869988 Regulator
r 2 Rank of the group of rational points
S 1.0000000000058 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 40600b2 16240a2 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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