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curve #933

y2 = x3 − 7x − 6
a-invariants
[0, 0, 0, -7, -6]
rank (lower bound)
≥ 0
torsion subgroup
ℤ/2ℤ × ℤ/2ℤ
conductor (N)
40
discriminant (Δ)
6400
Faltings height
-0.5488
naive height
17.4513
primes of bad reduction
2, 5
regulator
1
submitted by
David Renshaw
submitted at
last updated

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Commentary

Cremona 40a1 = LMFDB 40.a2: https://www.lmfdb.org/EllipticCurve/Q/40/a/2 Mordell–Weil rank exactly 0 (Cremona's tables). Conductor 40, minimal discriminant 6400, torsion ℤ/2ℤ × ℤ/2ℤ.

last edited by David Renshaw at · history

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