Cremona's table of elliptic curves

Curve 72720bp2

72720 = 24 · 32 · 5 · 101



Data for elliptic curve 72720bp2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 101- Signs for the Atkin-Lehner involutions
Class 72720bp Isogeny class
Conductor 72720 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -47593785600 = -1 · 28 · 36 · 52 · 1012 Discriminant
Eigenvalues 2- 3- 5+  2  2 -2  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,897,1802] [a1,a2,a3,a4,a6]
j 427694384/255025 j-invariant
L 1.3831614561172 L(r)(E,1)/r!
Ω 0.69158073398197 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18180b2 8080i2 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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