Cremona's table of elliptic curves

Curve 56240a1

56240 = 24 · 5 · 19 · 37



Data for elliptic curve 56240a1

Field Data Notes
Atkin-Lehner 2+ 5+ 19+ 37- Signs for the Atkin-Lehner involutions
Class 56240a Isogeny class
Conductor 56240 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 292864 Modular degree for the optimal curve
Δ 30860012800 = 28 · 52 · 194 · 37 Discriminant
Eigenvalues 2+ -1 5+ -3  3  4  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-892001,-323964899] [a1,a2,a3,a4,a6]
j 306605723325447169024/120546925 j-invariant
L 0.6213955944204 L(r)(E,1)/r!
Ω 0.15534889870082 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28120a1 Quadratic twists by: -4


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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