Recent activity
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submitted curve #4027 — rank ≥ 12, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 261.60
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commented on curve #4026
D504/X1008 2-neighbor; T=1/10. Pencil C=P+O-F, u0=t-c/g. u0=(-93282*T+(78156))/(-225701*T+(-180536)). -
submitted curve #4026 — rank ≥ 18, log |Δ| = 176.39
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commented on curve #4025
Induced by the rational Diophantine triple {−39452128128/28866148597, 2685099/251184725, −5975179056/249448225}. Construction described in A. Dujella and J. C. Peral, High rank elliptic curves induced by rational Diophantine triples, Glas. Mat. Ser. III 55 (2020), 237-252. -
submitted curve #4025 — rank ≥ 12, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 311.74
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submitted curve #4024 — rank ≥ 28, log |Δ| = 304.88
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commented on curve #4023
Unlisted rational-isogeny neighbor of curve#3723 (source contributor: Matej Jurasić). Source equation and witness provenance are credited to that entry. Exact rank 18: 18 independent points certified by the unchanged ICARM verifier, with a matching unconditional upper bound compu… -
submitted curve #4023 — rank ≥ 18, torsion ℤ/2ℤ, log |Δ| = 286.98
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commented on curve #4022
Unlisted rational-isogeny neighbor of curve#3565 (source contributor: Matej Jurasić). Source equation and witness provenance are credited to that entry. Exact rank 17: 17 independent points certified by the unchanged ICARM verifier, with a matching unconditional upper bound compu… -
submitted curve #4022 — rank ≥ 17, torsion ℤ/2ℤ, log |Δ| = 248.84 ☆ record for ℤ/2ℤ torsion, rank ≥ 17: conductor
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commented on curve #4021
Unlisted rational-isogeny neighbor of curve#3485 (source contributor: Steps Unbounded). Source equation and witness provenance are credited to that entry. Exact rank 17: 17 independent points certified by the unchanged ICARM verifier, with a matching unconditional upper bound com… -
submitted curve #4021 — rank ≥ 17, torsion ℤ/2ℤ, log |Δ| = 264.43
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commented on curve #4020
Unlisted rational-isogeny neighbor of curve#3693 (source contributor: Michael Rubinstein). Source equation and witness provenance are credited to that entry. Exact rank 17: 17 independent points certified by the unchanged ICARM verifier, with a matching unconditional upper bound … -
submitted curve #4020 — rank ≥ 17, torsion ℤ/2ℤ, log |Δ| = 271.85
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commented on curve #4019
Unlisted rational-isogeny neighbor of curve#3472 (source contributor: Steps Unbounded). Source equation and witness provenance are credited to that entry. Exact rank 17: 17 independent points certified by the unchanged ICARM verifier, with a matching unconditional upper bound com… -
submitted curve #4019 — rank ≥ 17, torsion ℤ/2ℤ, log |Δ| = 276.03
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commented on curve #4018
Unlisted rational-isogeny neighbor of curve#3692 (source contributor: Michael Rubinstein). Source equation and witness provenance are credited to that entry. Exact rank 17: 17 independent points certified by the unchanged ICARM verifier, with a matching unconditional upper bound … -
submitted curve #4018 — rank ≥ 17, torsion ℤ/2ℤ, log |Δ| = 285.91
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commented on curve #4017
Unlisted rational-isogeny neighbor of curve#3653 (source contributor: Michael Rubinstein). Source equation and witness provenance are credited to that entry. Exact rank 16: 16 independent points certified by the unchanged ICARM verifier, with a matching unconditional upper bound … -
submitted curve #4017 — rank ≥ 16, torsion ℤ/2ℤ, log |Δ| = 225.57
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commented on curve #4016
Unlisted rational-isogeny neighbor of curve#3654 (source contributor: Michael Rubinstein). Source equation and witness provenance are credited to that entry. Exact rank 16: 16 independent points certified by the unchanged ICARM verifier, with a matching unconditional upper bound … -
submitted curve #4016 — rank ≥ 16, torsion ℤ/2ℤ, log |Δ| = 245.76
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commented on curve #4015
Unlisted rational-isogeny neighbor of curve#3486 (source contributor: Steps Unbounded). Source equation and witness provenance are credited to that entry. Exact rank 16: 16 independent points certified by the unchanged ICARM verifier, with a matching unconditional upper bound com… -
submitted curve #4015 — rank ≥ 16, torsion ℤ/2ℤ, log |Δ| = 252.08
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commented on curve #4014
Unlisted rational-isogeny neighbor of curve#3655 (source contributor: Michael Rubinstein). Source equation and witness provenance are credited to that entry. Exact rank 16: 16 independent points certified by the unchanged ICARM verifier, with a matching unconditional upper bound … -
submitted curve #4014 — rank ≥ 16, torsion ℤ/2ℤ, log |Δ| = 237.06
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commented on curve #4013
Unlisted rational-isogeny neighbor of curve#3648 (source contributor: Michael Rubinstein). Source equation and witness provenance are credited to that entry. Exact rank 15: 15 independent points certified by the unchanged ICARM verifier, with a matching unconditional upper bound … -
submitted curve #4013 — rank ≥ 15, torsion ℤ/2ℤ, log |Δ| = 185.51
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commented on curve #4012
Unlisted rational-isogeny neighbor of curve#3647 (source contributor: Michael Rubinstein). Source equation and witness provenance are credited to that entry. Exact rank 15: 15 independent points certified by the unchanged ICARM verifier, with a matching unconditional upper bound … -
submitted curve #4012 — rank ≥ 15, torsion ℤ/2ℤ, log |Δ| = 191.34