Cremona's table of elliptic curves

Curve 86688f1

86688 = 25 · 32 · 7 · 43



Data for elliptic curve 86688f1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 43+ Signs for the Atkin-Lehner involutions
Class 86688f Isogeny class
Conductor 86688 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ 203890176 = 29 · 33 · 73 · 43 Discriminant
Eigenvalues 2+ 3+ -1 7- -2 -5 -5 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-243,1286] [a1,a2,a3,a4,a6]
Generators [-2:42:1] [5:14:1] Generators of the group modulo torsion
j 114791256/14749 j-invariant
L 10.40367831767 L(r)(E,1)/r!
Ω 1.7185962066696 Real period
R 0.50446590640946 Regulator
r 2 Rank of the group of rational points
S 0.99999999998815 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 86688bc1 86688be1 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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