Cremona's table of elliptic curves

Curve 72800bi1

72800 = 25 · 52 · 7 · 13



Data for elliptic curve 72800bi1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 13+ Signs for the Atkin-Lehner involutions
Class 72800bi Isogeny class
Conductor 72800 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ 3185000000 = 26 · 57 · 72 · 13 Discriminant
Eigenvalues 2- -2 5+ 7+  0 13+  0 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-658,5688] [a1,a2,a3,a4,a6]
Generators [-22:100:1] [-7:100:1] Generators of the group modulo torsion
j 31554496/3185 j-invariant
L 7.1566960760292 L(r)(E,1)/r!
Ω 1.3770405821278 Real period
R 1.2992892455195 Regulator
r 2 Rank of the group of rational points
S 1.0000000000026 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 72800m1 14560c1 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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