Cremona's table of elliptic curves

Curve 12780a1

12780 = 22 · 32 · 5 · 71



Data for elliptic curve 12780a1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 71+ Signs for the Atkin-Lehner involutions
Class 12780a Isogeny class
Conductor 12780 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 3456 Modular degree for the optimal curve
Δ -66251520 = -1 · 28 · 36 · 5 · 71 Discriminant
Eigenvalues 2- 3- 5+  3  4 -1 -2  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-48,-412] [a1,a2,a3,a4,a6]
Generators [16:54:1] Generators of the group modulo torsion
j -65536/355 j-invariant
L 5.0829787541284 L(r)(E,1)/r!
Ω 0.81548956932961 Real period
R 1.0388399282464 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 51120bj1 1420b1 63900h1 Quadratic twists by: -4 -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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