Cremona's table of elliptic curves

Curve 56784x1

56784 = 24 · 3 · 7 · 132



Data for elliptic curve 56784x1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13+ Signs for the Atkin-Lehner involutions
Class 56784x Isogeny class
Conductor 56784 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 107520 Modular degree for the optimal curve
Δ 337336027392 = 28 · 3 · 7 · 137 Discriminant
Eigenvalues 2+ 3- -2 7- -4 13+  2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-15604,-754948] [a1,a2,a3,a4,a6]
Generators [12702:264880:27] Generators of the group modulo torsion
j 340062928/273 j-invariant
L 6.6648212187974 L(r)(E,1)/r!
Ω 0.42717829645003 Real period
R 7.8009829551248 Regulator
r 1 Rank of the group of rational points
S 0.99999999999782 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28392r1 4368f1 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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