Recent activity
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commented on curve #2903
Cremona 145a1 = LMFDB 145.a1: https://www.lmfdb.org/EllipticCurve/Q/145/a/1 Mordell–Weil rank exactly 1 (Cremona's tables). Conductor 145, minimal discriminant 145, torsion ℤ/2ℤ. The witness is the generator from Cremona's tables. -
submitted curve #2903 — rank ≥ 1, torsion ℤ/2ℤ, log |Δ| = 4.98
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commented on curve #2902
2-isogenous image of D-z2z4old678-067, rational kernel x=2882616151573. Source: https://dujella.github.io/tors/z2z4old678.html. Independent witness points transported by the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; qua… -
submitted curve #2902 — rank ≥ 7, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 178.08
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commented on curve #2901
Watkins et al. (2014), §15 electronic data, rank ≥ 7 congruent-number twist d=797507543735; https://doi.org/10.5802/pmb.9 ; witness x-coordinates: https://magma.maths.usyd.edu.au/~watkins/PTS.r6r7 -
submitted curve #2901 — rank ≥ 7, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 168.59
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commented on curve #2899
Cremona 256b1 = LMFDB 256.b1: https://www.lmfdb.org/EllipticCurve/Q/256/b/1 Mordell–Weil rank exactly 1 (Cremona's tables). Conductor 256, minimal discriminant 512, torsion ℤ/2ℤ. The witness is the generator from Cremona's tables. -
commented on curve #2900
2-isogenous to curve#1120 via the rational 2-torsion point x=3220528153480. 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 ind… -
submitted curve #2899 — rank ≥ 1, torsion ℤ/2ℤ, log |Δ| = 6.24
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submitted curve #2900 — rank ≥ 7, torsion ℤ/6ℤ, log |Δ| = 175.72
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commented on curve #2898
2-isogenous image of D-z2z4old678-054, rational kernel x=6694286189203. Source: https://dujella.github.io/tors/z2z4old678.html. Independent witness points transported by the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; qua… -
submitted curve #2898 — rank ≥ 7, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 186.03
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commented on curve #2897
2-isogenous image of D-z6old678-136, rational kernel x=110033611989. Source: https://dujella.github.io/tors/z6old678.html. Independent witness points transported by the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadrati… -
submitted curve #2897 — rank ≥ 7, torsion ℤ/6ℤ, log |Δ| = 161.87
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commented on curve #2896
Cremona 36192j1 = LMFDB 36192.c3: https://www.lmfdb.org/EllipticCurve/Q/36192/c/3 Mordell–Weil rank exactly 2 (Cremona's tables). Conductor 36192, minimal discriminant 81866304, torsion ℤ/2ℤ × ℤ/2ℤ. The witnesses are the generators from Cremona's tables. -
submitted curve #2896 — rank ≥ 2, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 18.22
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commented on curve #2895
2-isogenous image of D-z6old678-122, rational kernel x=-185908156668. Source: https://dujella.github.io/tors/z6old678.html. Independent witness points transported by the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadrat… -
submitted curve #2895 — rank ≥ 7, torsion ℤ/6ℤ, log |Δ| = 163.36
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commented on curve #2894
2-isogenous image of D-z6old678-149, rational kernel x=-415131437281/4. Source: https://dujella.github.io/tors/z6old678.html. Independent witness points transported by the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadr… -
submitted curve #2894 — rank ≥ 7, torsion ℤ/6ℤ, log |Δ| = 162.84
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commented on curve #2893
Cremona 6720bj2 = LMFDB 6720.a2: https://www.lmfdb.org/EllipticCurve/Q/6720/a/2 Mordell–Weil rank exactly 2 (Cremona's tables). Conductor 6720, minimal discriminant 45158400, torsion ℤ/2ℤ × ℤ/2ℤ. The witnesses are the generators from Cremona's tables. -
commented on curve #2892
2-isogenous image of D-z6old678-126, rational kernel x=535079801286. Source: https://dujella.github.io/tors/z6old678.html. Independent witness points transported by the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadrati… -
submitted curve #2892 — rank ≥ 7, torsion ℤ/6ℤ, log |Δ| = 169.80
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submitted curve #2893 — rank ≥ 2, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 17.63
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commented on curve #2891
2-isogenous image of D-z6old678-135, rational kernel x=-10477415138799. Source: https://dujella.github.io/tors/z6old678.html. Independent witness points transported by the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadr… -
submitted curve #2891 — rank ≥ 7, torsion ℤ/6ℤ, log |Δ| = 161.31
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commented on curve #2890
2-isogenous image of D-z6old678-124, rational kernel x=-1058632940440. Source: https://dujella.github.io/tors/z6old678.html. Independent witness points transported by the degree-2 isogeny. Witnesses saturated by exact rational halves of published and transported relations; quadra… -
submitted curve #2890 — rank ≥ 7, torsion ℤ/6ℤ, log |Δ| = 161.87
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commented on curve #2889
Cremona 14880l1 = LMFDB 14880.c3: https://www.lmfdb.org/EllipticCurve/Q/14880/c/3 Mordell–Weil rank exactly 2 (Cremona's tables). Conductor 14880, minimal discriminant 13838400, torsion ℤ/2ℤ × ℤ/2ℤ. The witnesses are the generators from Cremona's tables. -
submitted curve #2889 — rank ≥ 2, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 16.44