Cremona's table of elliptic curves

Curve 65520ea2

65520 = 24 · 32 · 5 · 7 · 13



Data for elliptic curve 65520ea2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 13- Signs for the Atkin-Lehner involutions
Class 65520ea Isogeny class
Conductor 65520 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -4599317193904742400 = -1 · 213 · 318 · 52 · 73 · 132 Discriminant
Eigenvalues 2- 3- 5- 7+  6 13-  0 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,384693,-47036806] [a1,a2,a3,a4,a6]
Generators [493:16200:1] Generators of the group modulo torsion
j 2108526614950391/1540302022350 j-invariant
L 7.3980042523972 L(r)(E,1)/r!
Ω 0.13724743453608 Real period
R 3.3689173668387 Regulator
r 1 Rank of the group of rational points
S 1.0000000000263 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8190ca2 21840bf2 Quadratic twists by: -4 -3


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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