Cremona's table of elliptic curves

Curve 86688c1

86688 = 25 · 32 · 7 · 43



Data for elliptic curve 86688c1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 43- Signs for the Atkin-Lehner involutions
Class 86688c Isogeny class
Conductor 86688 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 821760 Modular degree for the optimal curve
Δ 10370544785911296 = 29 · 39 · 7 · 435 Discriminant
Eigenvalues 2+ 3+ -1 7+  6  5  7  7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-355563,81458946] [a1,a2,a3,a4,a6]
j 493301168454744/1029059101 j-invariant
L 4.0701345437382 L(r)(E,1)/r!
Ω 0.40701345134288 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 86688bf1 86688bb1 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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