Cremona's table of elliptic curves

Curve 86904i1

86904 = 23 · 32 · 17 · 71



Data for elliptic curve 86904i1

Field Data Notes
Atkin-Lehner 2- 3+ 17+ 71+ Signs for the Atkin-Lehner involutions
Class 86904i Isogeny class
Conductor 86904 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 19072 Modular degree for the optimal curve
Δ 8864208 = 24 · 33 · 172 · 71 Discriminant
Eigenvalues 2- 3+  2 -2  4 -2 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-54,53] [a1,a2,a3,a4,a6]
j 40310784/20519 j-invariant
L 4.0888774663889 L(r)(E,1)/r!
Ω 2.0444388079467 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 86904a1 Quadratic twists by: -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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