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curve #1744

y2 + y = x3 + x2 − 20x + 506
a-invariants
[0, 1, 1, -20, 506]
rank (lower bound)
≥ 1
torsion subgroup
ℤ/5ℤ
conductor (N)
2235
discriminant (Δ)
-113146875
Faltings height
0.2248
naive height
26.0037
primes of bad reduction
3, 5, 149
regulator
1.252148589940500490567811872493001467374
submitted by
hdeping
submitted at
last updated

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Commentary

Specialization t=-5/3 of the Kubert-Tate torsion Z/5 universal family y^2+(t+1)xy+ty=x^3+tx^2.

last edited by hdeping at · history

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