Cremona's table of elliptic curves

Curve 63784a1

63784 = 23 · 7 · 17 · 67



Data for elliptic curve 63784a1

Field Data Notes
Atkin-Lehner 2+ 7+ 17+ 67+ Signs for the Atkin-Lehner involutions
Class 63784a Isogeny class
Conductor 63784 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 12416 Modular degree for the optimal curve
Δ 2168656 = 24 · 7 · 172 · 67 Discriminant
Eigenvalues 2+  1 -1 7+ -6 -5 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-91,298] [a1,a2,a3,a4,a6]
Generators [9:-17:1] Generators of the group modulo torsion
j 5266130944/135541 j-invariant
L 4.1995243652281 L(r)(E,1)/r!
Ω 2.5966707587288 Real period
R 0.40431813995697 Regulator
r 1 Rank of the group of rational points
S 1.0000000000544 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127568m1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations