Cremona's table of elliptic curves

Curve 12720a3

12720 = 24 · 3 · 5 · 53



Data for elliptic curve 12720a3

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 53+ Signs for the Atkin-Lehner involutions
Class 12720a Isogeny class
Conductor 12720 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 445098240000 = 211 · 38 · 54 · 53 Discriminant
Eigenvalues 2+ 3+ 5+  0 -4  2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2936,53136] [a1,a2,a3,a4,a6]
Generators [-40:324:1] Generators of the group modulo torsion
j 1367130038258/217333125 j-invariant
L 3.4969200018276 L(r)(E,1)/r!
Ω 0.89872353712726 Real period
R 0.97274630555616 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 6360d3 50880ea4 38160l4 63600q4 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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