Cremona's table of elliptic curves

Curve 12720r2

12720 = 24 · 3 · 5 · 53



Data for elliptic curve 12720r2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 53- Signs for the Atkin-Lehner involutions
Class 12720r Isogeny class
Conductor 12720 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 15532646400 = 213 · 33 · 52 · 532 Discriminant
Eigenvalues 2- 3+ 5+  2 -4 -4 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-4696,125296] [a1,a2,a3,a4,a6]
Generators [-12:424:1] Generators of the group modulo torsion
j 2796665386969/3792150 j-invariant
L 3.3972233904374 L(r)(E,1)/r!
Ω 1.2401394559669 Real period
R 0.68484704967891 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1590h2 50880dy2 38160bt2 63600cu2 Quadratic twists by: -4 8 -3 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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