Cremona's table of elliptic curves

Curve 8715c4

8715 = 3 · 5 · 7 · 83



Data for elliptic curve 8715c4

Field Data Notes
Atkin-Lehner 3+ 5+ 7- 83- Signs for the Atkin-Lehner involutions
Class 8715c Isogeny class
Conductor 8715 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -332285410408308525 = -1 · 328 · 52 · 7 · 83 Discriminant
Eigenvalues  1 3+ 5+ 7-  0 -6 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-22178,-27772443] [a1,a2,a3,a4,a6]
Generators [3424134412337480318228:-95709835771995106751227:4172690029097641024] Generators of the group modulo torsion
j -1206483665501332009/332285410408308525 j-invariant
L 3.7880832854814 L(r)(E,1)/r!
Ω 0.13612703793311 Real period
R 27.827559777967 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 26145o3 43575l3 61005v3 Quadratic twists by: -3 5 -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
Back to Tables and computations