Cremona's table of elliptic curves

Curve 56615b1

56615 = 5 · 132 · 67



Data for elliptic curve 56615b1

Field Data Notes
Atkin-Lehner 5+ 13+ 67+ Signs for the Atkin-Lehner involutions
Class 56615b Isogeny class
Conductor 56615 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 774144 Modular degree for the optimal curve
Δ -853968098546875 = -1 · 56 · 138 · 67 Discriminant
Eigenvalues  0 -2 5+  4  0 13+ -3  7 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-871251,312726405] [a1,a2,a3,a4,a6]
Generators [537:-85:1] Generators of the group modulo torsion
j -15152837487394816/176921875 j-invariant
L 3.0777690545215 L(r)(E,1)/r!
Ω 0.45427739258031 Real period
R 1.6937718587463 Regulator
r 1 Rank of the group of rational points
S 1.0000000000172 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 4355c1 Quadratic twists by: 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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