Cremona's table of elliptic curves

Curve 56784cb3

56784 = 24 · 3 · 7 · 132



Data for elliptic curve 56784cb3

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 56784cb Isogeny class
Conductor 56784 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -640333945883713536 = -1 · 213 · 34 · 7 · 1310 Discriminant
Eigenvalues 2- 3+ -2 7- -4 13+  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,116216,-35390096] [a1,a2,a3,a4,a6]
Generators [2242:107190:1] Generators of the group modulo torsion
j 8780064047/32388174 j-invariant
L 3.5244845684748 L(r)(E,1)/r!
Ω 0.14650722868772 Real period
R 6.014182030844 Regulator
r 1 Rank of the group of rational points
S 0.99999999995035 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7098k4 4368o4 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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