First, my test results so far.

The client skipped all of the 72 tests below n=4926821.

I tested 53 k/n pairs from 4926821 to 5673943 (both included).

As far as I can see, the results can be grouped into two.

1. Tests below 548000:
This area is tricky. The client
- skipped 23 tests,
- found the factors for 4 tests, and
- could not find factors for 3 tests.

2. Tests above 5480000:
The client found all 23 factors.

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Please find below the detailed results. The format for the results below is:

The factor we found by P-1
Test client worktodo.ini input line
Test client result (or my comment if the test as skipped by the client)

1642178249068589 | 10223*2^4926821+1
Pfactor=10223,2,4926821,1,49,0
10223*2^4926821+1 completed P-1, B1=20000, B2=190000, WZ1: 7FA28ADC

298757939128829629 | 5359*2^4932486+1
Pfactor=5359,2,4932486,1,49,0
5359*2^4932486+1 has a factor: 298757939128829629

3022753468710323 | 5359*2^4985022+1
Pfactor=5359,2,4985022,1,49,0
5359*2^4985022+1 has a factor: 3022753468710323

7088096697598673 | 55459*2^5101474+1
Pfactor=55459,2,5101474,1,49,0
the client skipped this test

232926929846780599 | 4847*2^5102007+1
Pfactor=4847,2,5102007,1,49,0
4847*2^5102007+1 completed P-1, B1=20000, B2=190000, WZ1: 840FF103

1616859400969889249 | 10223*2^5107709+1
Pfactor=10223,2,5107709,1,49,0
the client skipped this test

1478855049607009 | 22699*2^5120614+1
Pfactor=22699,2,5120614,1,49,0
the client skipped this test

589241016128671903 | 4847*2^5121303+1
Pfactor=4847,2,5121303,1,49,0
4847*2^5121303+1 has a factor: 589241016128671903

762098342145967 | 21181*2^5122772+1
Pfactor=21181,2,5122772,1,49,0
the client skipped this test

17915702690728657 | 55459*2^5123038+1
Pfactor=55459,2,5123038,1,49,0
the client skipped this test

968947423096291 | 5359*2^5123766+1
Pfactor=5359,2,5123766,1,49,0
5359*2^5123766+1 has a factor: 968947423096291

1250773527381738389 | 24737*2^5124367+1
Pfactor=24737,2,5124367,1,49,0
the client skipped this test

3890219409956567 | 55459*2^5124826+1
Pfactor=55459,2,5124826,1,49,0
the client skipped this test

3448105179147583 | 33661*2^5205048+1
Pfactor=33661,2,5205048,1,49,0
the client skipped this test

1890202050860579 | 4847*2^5205111+1
Pfactor=4847,2,5205111,1,49,0
4847*2^5205111+1 completed P-1, B1=25000, B2=212500, WZ1: 86AB56F3

3892606265176382447 | 28433*2^5245033+1
Pfactor=28433,2,5245033,1,49,0
the client skipped this test

1006791864086011 | 22699*2^5301910+1
Pfactor=22699,2,5301910,1,49,0
the client skipped this test

2777060416448011 | 24737*2^5303767+1
Pfactor=24737,2,5303767,1,49,0
the client skipped this test

1120067536731277 | 21181*2^5304212+1
Pfactor=21181,2,5304212,1,49,0
the client skipped this test

5346081339902940419 | 28433*2^5307673+1
Pfactor=28433,2,5307673,1,49,0
the client skipped this test

2498287469935123 | 10223*2^5308541+1
Pfactor=10223,2,5308541,1,49,0
the client skipped this test

888917795346331 | 55459*2^5317534+1
Pfactor=55459,2,5317534,1,49,0
the client skipped this test

798402259594481 | 24737*2^5318911+1
Pfactor=24737,2,5318911,1,49,0
the client skipped this test

88310736740738929 | 24737*2^5320951+1
Pfactor=24737,2,5320951,1,49,0
the client skipped this test

340365599269738517 | 19249*2^5322218+1
Pfactor=19249,2,5322218,1,49,0
the client skipped this test

216324352986783397 | 10223*2^5326121+1
Pfactor=10223,2,5326121,1,49,0
the client skipped this test

333344685330888353 | 19249*2^5326862+1
Pfactor=19249,2,5326862,1,49,0
the client skipped this test

2271657032710253 | 21181*2^5329652+1
Pfactor=21181,2,5329652,1,49,0
the client skipped this test

2711637975518893 | 10223*2^5330405+1
Pfactor=10223,2,5330405,1,49,0
the client skipped this test

1298422551990943 | 55459*2^5336866+1
Pfactor=55459,2,5336866,1,49,0
the client skipped this test

1702062035206919 | 27653*2^5480061+1
Pfactor=27653,2,5480061,1,49,0
27653*2^5480061+1 has a factor: 1702062035206919

797778229476377 | 22699*2^5480470+1
Pfactor=22699,2,5480470,1,49,0
22699*2^5480470+1 has a factor: 797778229476377

783357760490677 | 55459*2^5481334+1
Pfactor=55459,2,5481334,1,49,0
55459*2^5481334+1 has a factor: 783357760490677

2490175855835303 | 4847*2^5481927+1
Pfactor=4847,2,5481927,1,49,0
4847*2^5481927+1 has a factor: 2490175855835303

384493174147192573 | 67607*2^5484267+1
Pfactor=67607,2,5484267,1,49,0
67607*2^5484267+1 has a factor: 384493174147192573

17227108922055551 | 19249*2^5486126+1
Pfactor=19249,2,5486126,1,49,0
19249*2^5486126+1 has a factor: 17227108922055551

19030971212858639 | 19249*2^5491598+1
Pfactor=19249,2,5491598,1,49,0
19249*2^5491598+1 has a factor: 19030971212858639

103596681290541143 | 33661*2^5550432+1
Pfactor=33661,2,5550432,1,49,0
33661*2^5550432+1 has a factor: 103596681290541143

2186703185472067 | 10223*2^5595929+1
Pfactor=10223,2,5595929,1,49,0
10223*2^5595929+1 has a factor: 2186703185472067

62447276586432949 | 28433*2^5598025+1
Pfactor=28433,2,5598025,1,49,0
28433*2^5598025+1 has a factor: 62447276586432949

412016110183932931 | 22699*2^5602654+1
Pfactor=22699,2,5602654,1,49,0
22699*2^5602654+1 has a factor: 412016110183932931

315608255140912871 | 24737*2^5606887+1
Pfactor=24737,2,5606887,1,49,0
24737*2^5606887+1 has a factor: 315608255140912871

46736570240095201 | 24737*2^5611207+1
Pfactor=24737,2,5611207,1,49,0
24737*2^5611207+1 has a factor: 46736570240095201

2272180866513823 | 21181*2^5616452+1
Pfactor=21181,2,5616452,1,49,0
21181*2^5616452+1 has a factor: 2272180866513823

5013169446620738903 | 4847*2^5621151+1
Pfactor=4847,2,5621151,1,49,0
4847*2^5621151+1 has a factor: 5013169446620738903

1042382178159409 | 21181*2^5621468+1
Pfactor=21181,2,5621468,1,49,0
21181*2^5621468+1 has a factor: 1042382178159409

1328735974435881607 | 22699*2^5627854+1
Pfactor=22699,2,5627854,1,49,0
22699*2^5627854+1 has a factor: 1328735974435881607

208629015721752851 | 10223*2^5629241+1
Pfactor=10223,2,5629241,1,49,0
10223*2^5629241+1 has a factor: 208629015721752851

28195479692754961 | 67607*2^5635211+1
Pfactor=67607,2,5635211,1,49,0
67607*2^5635211+1 has a factor: 28195479692754961

22851488069566757 | 5359*2^5646262+1
Pfactor=5359,2,5646262,1,49,0
5359*2^5646262+1 has a factor: 22851488069566757

11974770314169263 | 21181*2^5648732+1
Pfactor=21181,2,5648732,1,49,0
21181*2^5648732+1 has a factor: 11974770314169263

6051228394673221 | 24737*2^5666431+1
Pfactor=24737,2,5666431,1,49,0
24737*2^5666431+1 has a factor: 6051228394673221

9811491219057001 | 24737*2^5673943+1
Pfactor=24737,2,5673943,1,49,0
24737*2^5673943+1 has a factor: 9811491219057001