Starting with polynomial:
P : t^19 - 171*t^17 + 11628*t^15 - 406980*t^13 + 7936110*t^11 - 87297210*t^9 + 523783260*t^7 - 1571349780*t^5 + 1964187225*t^3 - 654729075*t
Extension levels are: 19
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Ending with final polynomial:
P : t^19 - 171*t^17 + 11628*t^15 - 406980*t^13 + 7936110*t^11 - 87297210*t^9 + 523783260*t^7 - 1571349780*t^5 + 1964187225*t^3 - 654729075*t
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Computing nodes and weights
  current precision for roots: 53
  current precision for roots: 106
 current precision for weights: 53
Linear system for weights solvable: 1
  current precision for roots: 106
  current precision for roots: 212
 current precision for weights: 106
Linear system for weights solvable: 1
  current precision for roots: 212
  current precision for roots: 424
 current precision for weights: 212
Linear system for weights solvable: 1
Sufficient bits for target precision reached
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The nodes are:
| (-2.8980512765157531201 - 5.0575480958629618894e-270j)  +/-  (6.82e-124, 6.82e-124j)
| (5.3205363773360380316 + 1.4757464022694981784e-274j)  +/-  (4.09e-123, 4.09e-123j)
| (-5.3205363773360380316 - 6.8173401003069094671e-283j)  +/-  (3.94e-123, 3.94e-123j)
| (7.3825790240304318677 - 3.5894010145882248365e-283j)  +/-  (6.91e-124, 6.91e-124j)
| (2.1555027613169351403 + 2.8346957283966910972e-288j)  +/-  (1.31e-124, 1.31e-124j)
| (-6.2628911565132517042 + 2.4504089714172206231e-292j)  +/-  (2.8e-123, 2.8e-123j)
| (-7.3825790240304318677 - 2.5913270592303515215e-292j)  +/-  (6.91e-124, 6.91e-124j)
| (-2.1555027613169351403 + 2.7828875848513263366e-295j)  +/-  (1.31e-124, 1.31e-124j)
| (6.2628911565132517042 - 2.7090274227325176839e-306j)  +/-  (2.14e-123, 2.14e-123j)
| (1.4288766760783728713 - 2.15309369586578389e-325j)  +/-  (1.92e-125, 1.92e-125j)
| (4.4658726268310313362 + 2.0074436437678312129e-344j)  +/-  (3.6e-123, 3.6e-123j)
| (-4.4658726268310313362 + 1.4810464759443323871e-352j)  +/-  (3.73e-123, 3.73e-123j)
| (-1.4288766760783728713 + 3.7871125708383293718e-355j)  +/-  (1.92e-125, 1.92e-125j)
| (-3.6644165474506384767 + 1.4001751304357383773e-364j)  +/-  (1.67e-123, 1.67e-123j)
| (3.6644165474506384767 + 2.2448860785447676361e-371j)  +/-  (1.72e-123, 1.72e-123j)
| (-0.71208504404237994041 + 1.013774475338059564e-378j)  +/-  (1.51e-126, 1.51e-126j)
| (0.71208504404237994041 - 1.4757974699214764615e-380j)  +/-  (1.51e-126, 1.51e-126j)
| (2.8980512765157531201 - 8.7073011531011591358e-386j)  +/-  (5.42e-124, 5.42e-124j)
| (-1.3100164602686718594e-391 - 7.0243368942001872243e-393j)  +/-  (2.49e-390, 2.49e-390j)
-------------------------------------------------
The weights are:
| (0.0045072354203420395387 - 3.3031350152648354676e-272j)  +/-  (1.05e-43, 8.35e-106j)
| (2.5322200320928847474e-07 + 2.0789622082474011964e-275j)  +/-  (5.96e-49, 4.72e-111j)
| (2.5322200320928847474e-07 - 7.0531767914891403096e-275j)  +/-  (5.8e-49, 4.59e-111j)
| (7.4828300540571676803e-13 + 2.856990625817547933e-278j)  +/-  (6.97e-52, 5.52e-114j)
| (0.028666691030118453679 + 1.1375928661628217126e-272j)  +/-  (6.83e-44, 5.41e-106j)
| (1.2203708484474726311e-09 + 3.525142521409147741e-276j)  +/-  (1.36e-50, 1.07e-112j)
| (7.4828300540571676803e-13 - 6.5495490920148678473e-278j)  +/-  (3.7e-52, 2.93e-114j)
| (0.028666691030118453679 + 7.7421054479519638413e-272j)  +/-  (2.79e-45, 2.21e-107j)
| (1.2203708484474726311e-09 - 1.2947974175360891282e-276j)  +/-  (2.27e-51, 1.8e-113j)
| (0.10360365727614420088 - 2.5258230174525863129e-272j)  +/-  (4.64e-45, 3.68e-107j)
| (1.5351145954666699543e-05 - 1.8065726572075564305e-274j)  +/-  (9.46e-50, 7.49e-112j)
| (1.5351145954666699543e-05 + 8.4853348288475673514e-274j)  +/-  (1.1e-49, 8.69e-112j)
| (0.10360365727614420088 - 7.4389091341458476772e-272j)  +/-  (8.73e-47, 6.92e-109j)
| (0.00037850210941426846163 - 8.6197265222833247332e-273j)  +/-  (5.84e-49, 4.63e-111j)
| (0.00037850210941426846163 + 1.0066111378595934734e-273j)  +/-  (4.6e-50, 3.65e-112j)
| (0.22094171219914356755 + 7.3011373252179841977e-272j)  +/-  (8.66e-48, 6.7e-110j)
| (0.22094171219914356755 + 4.4208962667397415539e-272j)  +/-  (3.42e-48, 2.68e-110j)
| (0.0045072354203420395387 - 3.9329097062215854077e-273j)  +/-  (1.56e-49, 1.24e-111j)
| (0.2837731927515209249 - 6.2412949792297896596e-272j)  +/-  (3.25e-48, 2.39e-110j)
