Cremona's table of elliptic curves

Curve 56784bb2

56784 = 24 · 3 · 7 · 132



Data for elliptic curve 56784bb2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13+ Signs for the Atkin-Lehner involutions
Class 56784bb Isogeny class
Conductor 56784 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -1504181346140928 = -1 · 28 · 3 · 74 · 138 Discriminant
Eigenvalues 2+ 3- -4 7-  6 13+  6 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-33180,2971164] [a1,a2,a3,a4,a6]
Generators [602:14196:1] Generators of the group modulo torsion
j -3269383504/1217307 j-invariant
L 6.3079570388918 L(r)(E,1)/r!
Ω 0.44901263240368 Real period
R 1.7560633553833 Regulator
r 1 Rank of the group of rational points
S 0.99999999999138 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28392v2 4368i2 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
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