Recent activity
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commented on curve #3587
Specialization at T = 615941/344779 of the rank-17 fibration of X1152 given by: y^2 - (Lx+B)y = x(x+D)(x+E), where B = pq(L+p+q) - pE - qD, L = 53225T^2 - 5382T - 1649296, p = 23392T^2 - 388744T + 321049, q = 3225T^2 + 41465T + 91436, D = -1945905216T^4 - 372233272T^3 + 12… -
commented on curve #848
Specialization at T = 1156/90195 of the rank-17 fibration of X1152 given by: y^2 + (Lx+B)y = x(x+D)(x+E), where B = pE + qD + pq(L-p-q), L = 13930T^2 - 58222T - 116429, p = 22484T^2 + 15779T - 2958, q = 664169T^2 - 1950111T + 11356, D = 4(5453310324T^4 - 7247452517T^3 - 94… -
commented on curve #846
Specialization at T = 184419/28586 of the rank-17 fibration of X1152 given by: y^2 - (Lx+B)y = x(x+D)(x+E), where B = pq(L+p+q) - pE - qD, L = 317507T^2 + 50266T - 4769, p = 27228T^2 - 6004T - 130904, q = 6544T^2 - 435155T + 49011, D = 9278051832T^4 - 5997890895T^3 - 21678… -
commented on curve #3857
Specialization at T = 252412/56053 of the rank-17 fibration of X1152 given by: y^2 + (Lx+B)y = x(x+D)(x+E), where B = pE + qD + pq(L-p-q), L = 38419T^2 + 593484T + 658805, p = 23(2890T^2 + 4251T - 6514), q = 11819T^2 + 257358T + 594567, D = 23(28084890T^4 - 419528527T^3 + … -
commented on curve #3856
Specialization at T = 50572/75477 of the rank-17 fibration of X1152 given by: y^2 - (Lx+B)y = x(x+D)(x+E), where B = pq(L+p+q) - pE - qD, L = 592163T^2 - 29368T + 105142, p = 156249T^2 + 37094T - 70848, q = 134718T^2 - 152405T - 32203, D = 25614574794T^4 - 32707026159T^3 +… -
recorded the primes of bad reduction of curve #3899 — rank ≥ 30, log |Δ| = 384.06
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commented on curve #3897
Specialization at T = 208/29933 of the rank-17 fibration of X1152 given by: y^2 + (Lx+B)y = x(x+D)(x+E), where B = pE + qD + pq(L-p-q), L = 266209T^2 + 82936T - 341948, p = 207259T^2 + 5429T - 17528, q = 23(1200T^2 + 4964T + 1995), D = -6676507890T^4 + 18743234661T^3 + 863… -
commented on curve #3900
Specialization at T = 35013/50879 of the rank-17 fibration of X1152 given by: y^2 + (Lx+B)y = x(x+D)(x+E), where B = pE + qD + pq(L-p-q), L = 631664T^2 - 1912T + 47461, p = -5236T^2 - 37728T + 619, q = 14707T^2 - 401915T + 183282, D = 88722915204T^4 - 16183215452T^3 - 2854… -
commented on curve #3918
X1092, t=-33/17 -
submitted curve #3918 — rank ≥ 22, log |Δ| = 209.13
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commented on curve #3917
X1092, t=-577/284 -
commented on curve #3916
X1092, t=-313/124 -
submitted curve #3916 — rank ≥ 21, log |Δ| = 210.21
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submitted curve #3917 — rank ≥ 21, log |Δ| = 235.14
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submitted curve #3915 — rank ≥ 20, log |Δ| = 211.19
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submitted curve #3913 — rank ≥ 18, log |Δ| = 161.16
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submitted curve #3914 — rank ≥ 19, log |Δ| = 175.96
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submitted curve #3912 — rank ≥ 17, log |Δ| = 146.03
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submitted curve #3909 — rank ≥ 11, log |Δ| = 58.74
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submitted curve #3910 — rank ≥ 12, log |Δ| = 66.21
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submitted curve #3911 — rank ≥ 16, log |Δ| = 134.55
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submitted curve #3908 — rank ≥ 8, log |Δ| = 36.80
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submitted curve #3907 — rank ≥ 7, log |Δ| = 28.73
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submitted curve #3905 — rank ≥ 5, torsion ℤ/2ℤ, log |Δ| = 29.46
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submitted curve #3906 — rank ≥ 6, log |Δ| = 25.49
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submitted curve #3904 — rank ≥ 5, log |Δ| = 22.39
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commented on curve #3903
X1092, t=530/39 -
submitted curve #3903 — rank ≥ 24, log |Δ| = 247.31
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submitted curve #3902 — rank ≥ 25, log |Δ| = 252.69
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submitted curve #3901 — rank ≥ 0, torsion ℤ/2ℤ × ℤ/2ℤ, log |Δ| = 8.76