Cremona's table of elliptic curves

Curve 72540v1

72540 = 22 · 32 · 5 · 13 · 31



Data for elliptic curve 72540v1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13- 31- Signs for the Atkin-Lehner involutions
Class 72540v Isogeny class
Conductor 72540 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 446208 Modular degree for the optimal curve
Δ -1461381078147120 = -1 · 24 · 320 · 5 · 132 · 31 Discriminant
Eigenvalues 2- 3- 5+  4  2 13- -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-84828,9685717] [a1,a2,a3,a4,a6]
Generators [163961:3036384:343] Generators of the group modulo torsion
j -5787538382995456/125289872955 j-invariant
L 7.3349903482143 L(r)(E,1)/r!
Ω 0.47829779468594 Real period
R 7.6678069917313 Regulator
r 1 Rank of the group of rational points
S 0.99999999996854 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 24180k1 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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