Cremona's table of elliptic curves

Curve 86688s1

86688 = 25 · 32 · 7 · 43



Data for elliptic curve 86688s1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 43+ Signs for the Atkin-Lehner involutions
Class 86688s Isogeny class
Conductor 86688 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 1548288 Modular degree for the optimal curve
Δ 5393711463747679296 = 26 · 318 · 76 · 432 Discriminant
Eigenvalues 2+ 3-  2 7-  4 -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1505829,702400340] [a1,a2,a3,a4,a6]
Generators [-815:37260:1] Generators of the group modulo torsion
j 8093626893363763648/115605955584441 j-invariant
L 8.7228075798812 L(r)(E,1)/r!
Ω 0.24196790193945 Real period
R 6.0082401511777 Regulator
r 1 Rank of the group of rational points
S 0.99999999971434 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 86688bn1 28896l1 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
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