Cremona's table of elliptic curves

Curve 72720bd1

72720 = 24 · 32 · 5 · 101



Data for elliptic curve 72720bd1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 101+ Signs for the Atkin-Lehner involutions
Class 72720bd Isogeny class
Conductor 72720 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 709632 Modular degree for the optimal curve
Δ -853832197000396800 = -1 · 234 · 39 · 52 · 101 Discriminant
Eigenvalues 2- 3+ 5-  2  0  2  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-272187,-70454934] [a1,a2,a3,a4,a6]
Generators [617536668372:-105818445735785:21024576] Generators of the group modulo torsion
j -27661428758907/10590617600 j-invariant
L 8.5060470959741 L(r)(E,1)/r!
Ω 0.10255881711416 Real period
R 20.734558313159 Regulator
r 1 Rank of the group of rational points
S 1.0000000000053 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9090o1 72720ba1 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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