Recent activity
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commented on curve #2781
2-isogenous to curve#1610 via the rational 2-torsion point x=-284991. Independent witness points are the images of that curve's witnesses under the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadratic-character independe… -
submitted curve #2781 — rank ≥ 4, torsion ℤ/6ℤ, log |Δ| = 72.67
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commented on curve #2779
Cremona 9010a2 = LMFDB 9010.b2: https://www.lmfdb.org/EllipticCurve/Q/9010/b/2 Mordell–Weil rank exactly 2 (Cremona's tables). Conductor 9010, minimal discriminant 81180100, torsion ℤ/2ℤ × ℤ/2ℤ. The witnesses are the generators from Cremona's tables. -
commented on curve #2780
2-isogenous to curve#1634 via the rational 2-torsion point x=224737695/4. Independent witness points are the images of that curve's witnesses under the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadratic-character indep… -
submitted curve #2779 — rank ≥ 2, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 18.21
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submitted curve #2780 — rank ≥ 4, torsion ℤ/2ℤ × ℤ/4ℤ, log |Δ| = 130.55
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submitted curve #2778 — rank ≥ 4, log |Δ| = 14.78
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commented on curve #2776
Cremona 19040h1 = LMFDB 19040.b3: https://www.lmfdb.org/EllipticCurve/Q/19040/b/3 Mordell–Weil rank exactly 2 (Cremona's tables). Conductor 19040, minimal discriminant 22657600, torsion ℤ/2ℤ × ℤ/2ℤ. The witnesses are the generators from Cremona's tables. -
commented on curve #2777
Fisher (2016). Source: https://dujella.github.io/tors/z10.html (curve entry 8). Published independent points; exact point coordinates checked. -
submitted curve #2776 — rank ≥ 2, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 16.94
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submitted curve #2777 — rank ≥ 4, torsion ℤ/10ℤ, log |Δ| = 264.91
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commented on curve #2775
2-isogenous to curve#1720 via the rational 2-torsion point x=6283. Independent witness points are the images of that curve's witnesses under the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadratic-character independence… -
submitted curve #2775 — rank ≥ 4, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 51.95
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submitted curve #2774 — rank ≥ 4, log |Δ| = 17.20
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commented on curve #2773
Cremona 210d2 = LMFDB 210.a2: https://www.lmfdb.org/EllipticCurve/Q/210/a/2 Mordell–Weil rank exactly 1 (Cremona's tables). Conductor 210, minimal discriminant 44100, torsion ℤ/2ℤ × ℤ/2ℤ. The witness is the generator from Cremona's tables. -
submitted curve #2773 — rank ≥ 1, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 10.69
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commented on curve #2772
2-isogenous to curve#1635 via the rational 2-torsion point x=3262736849. Independent witness points are the images of that curve's witnesses under the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadratic-character indepe… -
submitted curve #2772 — rank ≥ 4, torsion ℤ/2ℤ × ℤ/4ℤ, log |Δ| = 131.62
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commented on curve #2771
Fisher (2016). Source: https://dujella.github.io/tors/z10.html (curve entry 9). Published independent points; exact point coordinates checked. -
submitted curve #2771 — rank ≥ 4, torsion ℤ/10ℤ, log |Δ| = 272.21
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commented on curve #2770
2-isogenous image of D-z10-003, rational kernel x=115502981116810136015/4. Source: https://dujella.github.io/tors/z10.html. Independent witness points transported by the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadrat… -
submitted curve #2770 — rank ≥ 4, torsion ℤ/10ℤ, log |Δ| = 265.70
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commented on curve #2769
Cremona 240c2 = LMFDB 240.a3: https://www.lmfdb.org/EllipticCurve/Q/240/a/3 Mordell–Weil rank exactly 1 (Cremona's tables). Conductor 240, minimal discriminant 230400, torsion ℤ/2ℤ × ℤ/2ℤ. The witness is the generator from Cremona's tables. -
submitted curve #2769 — rank ≥ 1, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 12.35
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commented on curve #2768
2-isogenous to curve#1724 via the rational 2-torsion point x=5860. Independent witness points are the images of that curve's witnesses under the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadratic-character independence… -
submitted curve #2768 — rank ≥ 4, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 51.00
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commented on curve #2767
2-isogenous to curve#1588 via the rational 2-torsion point x=211. Independent witness points are the images of that curve's witnesses under the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadratic-character independence … -
submitted curve #2767 — rank ≥ 4, torsion ℤ/2ℤ, log |Δ| = 28.06
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commented on curve #2766
Cremona 672e1 = LMFDB 672.b3: https://www.lmfdb.org/EllipticCurve/Q/672/b/3 Mordell–Weil rank exactly 1 (Cremona's tables). Conductor 672, minimal discriminant 28224, torsion ℤ/2ℤ × ℤ/2ℤ. The witness is the generator from Cremona's tables. -
commented on curve #2765
2-isogenous to curve#1611 via the rational 2-torsion point x=-86526. Independent witness points are the images of that curve's witnesses under the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadratic-character independen…