Cremona's table of elliptic curves

Curve 56784bt2

56784 = 24 · 3 · 7 · 132



Data for elliptic curve 56784bt2

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 13- Signs for the Atkin-Lehner involutions
Class 56784bt Isogeny class
Conductor 56784 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -3.0436284510735E+24 Discriminant
Eigenvalues 2- 3+ -4 7+  0 13-  2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-85209180,314194399596] [a1,a2,a3,a4,a6]
Generators [1855173046427582:-41904866422769917:369219064024] Generators of the group modulo torsion
j -25203028990703632/1121144263281 j-invariant
L 3.2483255974806 L(r)(E,1)/r!
Ω 0.079295257579449 Real period
R 20.482470809981 Regulator
r 1 Rank of the group of rational points
S 0.99999999999957 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 14196q2 56784cj2 Quadratic twists by: -4 13


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