Cremona's table of elliptic curves

Curve 86688bj1

86688 = 25 · 32 · 7 · 43



Data for elliptic curve 86688bj1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 43+ Signs for the Atkin-Lehner involutions
Class 86688bj Isogeny class
Conductor 86688 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 230400 Modular degree for the optimal curve
Δ 50478584679936 = 29 · 311 · 7 · 433 Discriminant
Eigenvalues 2- 3-  3 7+  2  1  5 -7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-19731,1010522] [a1,a2,a3,a4,a6]
Generators [194:5913:8] Generators of the group modulo torsion
j 2276006576264/135241407 j-invariant
L 9.2148165757223 L(r)(E,1)/r!
Ω 0.62321396553462 Real period
R 3.6964899241048 Regulator
r 1 Rank of the group of rational points
S 0.99999999990034 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 86688z1 28896b1 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
Back to Tables and computations