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curve #1808

y2 + xy = x3 − x2 + 2x
a-invariants
[1, -1, 0, 2, 0]
rank (lower bound)
≥ 1
torsion subgroup
ℤ/2ℤ
conductor (N)
238
discriminant (Δ)
-476
Faltings height
-0.7979
naive height
13.3977
primes of bad reduction
2, 7, 17
regulator
0.6419669084157441637967274645346765881811
submitted by
hdeping
submitted at
last updated

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Commentary

Found in a low-height lattice sweep of y^2 = x^3 + a2*x^2 + a4*x.

last edited by hdeping at · history

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