Cremona's table of elliptic curves

Curve 72540s1

72540 = 22 · 32 · 5 · 13 · 31



Data for elliptic curve 72540s1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13- 31+ Signs for the Atkin-Lehner involutions
Class 72540s Isogeny class
Conductor 72540 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 200448 Modular degree for the optimal curve
Δ -7868791008000 = -1 · 28 · 39 · 53 · 13 · 312 Discriminant
Eigenvalues 2- 3- 5+ -3 -5 13- -3  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-40368,3124708] [a1,a2,a3,a4,a6]
Generators [8:-1674:1] [-19:1971:1] Generators of the group modulo torsion
j -38982341165056/42163875 j-invariant
L 8.9232026911682 L(r)(E,1)/r!
Ω 0.73637881998502 Real period
R 0.50490332155429 Regulator
r 2 Rank of the group of rational points
S 0.99999999999822 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 24180i1 Quadratic twists by: -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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