Cremona's table of elliptic curves

Curve 56880a2

56880 = 24 · 32 · 5 · 79



Data for elliptic curve 56880a2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 79+ Signs for the Atkin-Lehner involutions
Class 56880a Isogeny class
Conductor 56880 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -6289490073600 = -1 · 211 · 39 · 52 · 792 Discriminant
Eigenvalues 2+ 3+ 5+  0  0 -4 -4  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2403,128898] [a1,a2,a3,a4,a6]
Generators [13:-316:1] Generators of the group modulo torsion
j -38068326/156025 j-invariant
L 4.9229616657303 L(r)(E,1)/r!
Ω 0.65688609782834 Real period
R 0.9367989522855 Regulator
r 1 Rank of the group of rational points
S 0.99999999999964 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28440b2 56880d2 Quadratic twists by: -4 -3


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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