Cremona's table of elliptic curves

Curve 81200u1

81200 = 24 · 52 · 7 · 29



Data for elliptic curve 81200u1

Field Data Notes
Atkin-Lehner 2+ 5- 7+ 29- Signs for the Atkin-Lehner involutions
Class 81200u Isogeny class
Conductor 81200 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 72960 Modular degree for the optimal curve
Δ -81200000000 = -1 · 210 · 58 · 7 · 29 Discriminant
Eigenvalues 2+  1 5- 7+  4 -4  3  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-5208,143588] [a1,a2,a3,a4,a6]
Generators [58:200:1] Generators of the group modulo torsion
j -39062500/203 j-invariant
L 8.0385723609677 L(r)(E,1)/r!
Ω 1.0882977811639 Real period
R 0.61553100800899 Regulator
r 1 Rank of the group of rational points
S 0.99999999974156 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40600v1 81200r1 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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