Cremona's table of elliptic curves

Curve 91728fv2

91728 = 24 · 32 · 72 · 13



Data for elliptic curve 91728fv2

Field Data Notes
Atkin-Lehner 2- 3- 7- 13- Signs for the Atkin-Lehner involutions
Class 91728fv Isogeny class
Conductor 91728 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 2.7531712934222E+19 Discriminant
Eigenvalues 2- 3- -2 7-  4 13-  4 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1933491,1003545970] [a1,a2,a3,a4,a6]
Generators [569:9360:1] Generators of the group modulo torsion
j 6634074439/228488 j-invariant
L 6.0702065060437 L(r)(E,1)/r!
Ω 0.20930395106359 Real period
R 1.8126170318052 Regulator
r 1 Rank of the group of rational points
S 1.0000000002787 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 11466bb2 10192bk2 91728eh2 Quadratic twists by: -4 -3 -7


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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