Cremona's table of elliptic curves

Curve 72800r2

72800 = 25 · 52 · 7 · 13



Data for elliptic curve 72800r2

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 72800r Isogeny class
Conductor 72800 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -236600000000 = -1 · 29 · 58 · 7 · 132 Discriminant
Eigenvalues 2+  0 5+ 7- -6 13-  0  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,1325,14250] [a1,a2,a3,a4,a6]
Generators [-6:78:1] Generators of the group modulo torsion
j 32157432/29575 j-invariant
L 4.8172618087255 L(r)(E,1)/r!
Ω 0.64742931259706 Real period
R 3.7202994318946 Regulator
r 1 Rank of the group of rational points
S 1.0000000002142 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 72800h2 14560n2 Quadratic twists by: -4 5


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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