R662 tested to n=500k (200-500k)

nothing found, 1 remain

Results emailed - Base released

Reserving S807 to n=25K.

S1005 is complete to n=25K; 144 primes were found for n=10K-25K shown below; 386 k's remain; base released.

[code]
35578*1005^10017+1
31670*1005^10038+1
14118*1005^10205+1
1666*1005^10213+1
39912*1005^10239+1
29578*1005^10282+1
8652*1005^10332+1
49654*1005^10372+1
5186*1005^10432+1
32256*1005^10445+1
14394*1005^10491+1
20478*1005^10650+1
25296*1005^10722+1
25756*1005^10728+1
48754*1005^10769+1
48058*1005^10813+1
48684*1005^10961+1
1874*1005^10997+1
25336*1005^11014+1
26424*1005^11023+1
47606*1005^11179+1
19204*1005^11196+1
11896*1005^11197+1
45910*1005^11332+1
28472*1005^11592+1
30168*1005^11630+1
7696*1005^11686+1
47640*1005^11699+1
8632*1005^11759+1
53402*1005^11774+1
53248*1005^11900+1
43364*1005^11914+1
47914*1005^11947+1
38394*1005^11965+1
25724*1005^11981+1
51574*1005^12000+1
32276*1005^12041+1
40178*1005^12146+1
21766*1005^12292+1
594*1005^12295+1
22424*1005^12457+1
2698*1005^12472+1
27134*1005^12578+1
19438*1005^12616+1
17302*1005^12719+1
12960*1005^12820+1
47904*1005^12897+1
41324*1005^12907+1
34078*1005^12969+1
17552*1005^12982+1
9602*1005^13067+1
26792*1005^13075+1
20296*1005^13164+1
23308*1005^13238+1
28108*1005^13243+1
10480*1005^13274+1
9324*1005^13301+1
46596*1005^13332+1
33250*1005^13434+1
54408*1005^13464+1
9588*1005^13560+1
18366*1005^13586+1
15536*1005^13723+1
40010*1005^13782+1
32616*1005^14005+1
25702*1005^14210+1
9952*1005^14243+1
6698*1005^14432+1
18992*1005^14531+1
3522*1005^14938+1
12284*1005^15097+1
24174*1005^15237+1
12766*1005^15255+1
25466*1005^15340+1
19722*1005^15373+1
33718*1005^15488+1
45272*1005^15577+1
22580*1005^15749+1
8028*1005^15758+1
8152*1005^15922+1
32922*1005^16016+1
23376*1005^16195+1
29114*1005^16229+1
34336*1005^16416+1
25310*1005^16439+1
18520*1005^16772+1
29042*1005^16819+1
30434*1005^17099+1
48698*1005^17183+1
30740*1005^17254+1
54576*1005^17263+1
37504*1005^17301+1
4828*1005^17703+1
40202*1005^17774+1
15110*1005^17836+1
10440*1005^17934+1
46244*1005^17936+1
41114*1005^17940+1
24828*1005^18055+1
36916*1005^18156+1
42228*1005^18493+1
4586*1005^18512+1
31162*1005^18713+1
2340*1005^18928+1
13256*1005^18930+1
49474*1005^19281+1
26564*1005^19496+1
4072*1005^19614+1
13018*1005^20013+1
14706*1005^20072+1
552*1005^20099+1
38604*1005^20102+1
38356*1005^20142+1
16826*1005^20225+1
8294*1005^20402+1
31268*1005^20411+1
15986*1005^20580+1
7586*1005^20717+1
25236*1005^20966+1
28190*1005^21125+1
53500*1005^21182+1
4000*1005^21670+1
51134*1005^21709+1
12184*1005^21723+1
9344*1005^21800+1
43370*1005^21890+1
32080*1005^22304+1
6646*1005^22540+1
36900*1005^22792+1
31316*1005^23309+1
2636*1005^23345+1
2224*1005^23393+1
26166*1005^23525+1
14658*1005^23734+1
31664*1005^23776+1
27772*1005^23814+1
35012*1005^23814+1
49110*1005^23862+1
28432*1005^24119+1
46686*1005^24184+1
29564*1005^24447+1
34788*1005^24621+1
7020*1005^24734+1
47784*1005^24987+1
[/code]

This is the final base that will have < 400 k's remaining at n=25K.

S550
 

S550 is completed to n=400,000 with no primes found. I'm releasing this one. I'm attaching both the results and the sieve file with the tested candidates removed (the sieve file goes up to n=1M).

[QUOTE=wombatman;483851]S550 is completed to n=400,000 with no primes found. I'm releasing this one. I'm attaching both the results and the sieve file with the tested candidates removed (the sieve file goes up to n=1M).[/QUOTE]

Results are missing for 15 tests for n=250107 to 251043. Do you have those or can you confirm that you tested them?

How strange. Although I'm pretty sure I did, I can't say with absolute certainty. If you can provide the numbers, I'd be happy to test them. Each one was only taking about 30 minutes, so I could easily finish it overnight.

[QUOTE=wombatman;483903]How strange. Although I'm pretty sure I did, I can't say with absolute certainty. If you can provide the numbers, I'd be happy to test them. Each one was only taking about 30 minutes, so I could easily finish it overnight.[/QUOTE]

Here ya go:

750000000000000:P:1:550:257
94 250107
94 250113
94 250203
94 250347
94 250389
94 250407
94 250449
94 250467
94 250617
94 250701
94 250731
94 250839
94 250971
94 251037
94 251043

Ian has completed R877 to n=25K; 165 primes were found for n=10K-25K shown below; 471 k's remain; base released.

[code]
21510*877^10098-1
2564*877^10116-1
19724*877^10116-1
14922*877^10160-1
28848*877^10174-1
14366*877^10302-1
22596*877^10314-1
45642*877^10366-1
8202*877^10409-1
48078*877^10423-1
900*877^10433-1
31326*877^10477-1
9518*877^10480-1
8324*877^10576-1
14156*877^10591-1
34598*877^10616-1
23564*877^10620-1
10808*877^10696-1
28614*877^10721-1
13902*877^10800-1
19406*877^10845-1
20906*877^10925-1
28676*877^10934-1
17880*877^11023-1
38514*877^11151-1
11558*877^11263-1
40128*877^11303-1
7206*877^11331-1
8066*877^11389-1
15602*877^11458-1
36722*877^11609-1
39038*877^11619-1
49064*877^11632-1
44492*877^11650-1
36788*877^11795-1
11094*877^11844-1
34140*877^12037-1
14400*877^12061-1
18510*877^12132-1
37766*877^12226-1
9158*877^12271-1
3966*877^12309-1
17126*877^12347-1
22254*877^12823-1
1626*877^12843-1
11736*877^12909-1
44760*877^13249-1
42566*877^13302-1
8684*877^13308-1
35592*877^13328-1
30440*877^13362-1
1214*877^13379-1
6794*877^13433-1
3678*877^13480-1
14394*877^13759-1
37512*877^13838-1
12308*877^13896-1
28806*877^13913-1
19716*877^14007-1
26336*877^14158-1
32328*877^14220-1
890*877^14248-1
27834*877^14307-1
4248*877^14575-1
10382*877^14626-1
2732*877^14802-1
19278*877^14819-1
42486*877^14990-1
45282*877^15000-1
44270*877^15112-1
5114*877^15140-1
17078*877^15178-1
18732*877^15269-1
21704*877^15347-1
5498*877^15359-1
16778*877^15366-1
8198*877^15368-1
41724*877^15423-1
24186*877^15535-1
6096*877^15547-1
44864*877^15560-1
41172*877^15729-1
602*877^15834-1
48854*877^15887-1
27624*877^16015-1
17558*877^16059-1
2930*877^16218-1
21368*877^16415-1
43424*877^16420-1
10214*877^16456-1
47094*877^16489-1
3504*877^16491-1
11988*877^16506-1
18588*877^16546-1
31488*877^16612-1
30714*877^16659-1
36890*877^16705-1
36666*877^16922-1
22674*877^17033-1
36078*877^17142-1
23976*877^17357-1
46730*877^17358-1
48864*877^17447-1
12272*877^17477-1
23262*877^17482-1
18644*877^17552-1
46292*877^17630-1
1856*877^17683-1
24276*877^17701-1
7796*877^17745-1
42386*877^17923-1
40842*877^17973-1
29516*877^18005-1
25502*877^18385-1
20610*877^18442-1
45438*877^18455-1
5576*877^18717-1
6920*877^18845-1
8864*877^18952-1
38426*877^18983-1
16172*877^19057-1
30290*877^19132-1
5048*877^19220-1
6684*877^19316-1
6420*877^19778-1
9060*877^19798-1
33458*877^19908-1
21656*877^20421-1
12378*877^20559-1
14094*877^20565-1
22388*877^20610-1
8556*877^20739-1
38268*877^20778-1
39456*877^20837-1
43752*877^20860-1
4470*877^20891-1
13080*877^20912-1
8474*877^20921-1
2864*877^20983-1
45504*877^20996-1
35838*877^21012-1
2648*877^21030-1
7506*877^21163-1
11378*877^21344-1
16494*877^21411-1
32010*877^21589-1
28158*877^21632-1
18536*877^21679-1
3768*877^22359-1
23216*877^23085-1
29906*877^23091-1
11570*877^23115-1
14414*877^23267-1
3896*877^23759-1
47162*877^23993-1
26352*877^24066-1
38222*877^24070-1
18818*877^24288-1
28886*877^24483-1
29576*877^24527-1
8934*877^24589-1
29066*877^24810-1
17658*877^24918-1
10908*877^24942-1
42228*877^24959-1
[/code]

[QUOTE=gd_barnes;483909]Here ya go:

750000000000000:P:1:550:257
94 250107
94 250113
94 250203
94 250347
94 250389
94 250407
94 250449
94 250467
94 250617
94 250701
94 250731
94 250839
94 250971
94 251037
94 251043[/QUOTE]

Got 'em, and they're running. I'll let you know if it somehow turns up a prime.

The missing numbers are now completed, and no primes popped up. Sorry about the issue. :smile:

S646 tested to n=100k (25-100k)

88 primes found, 133 remain

Results emailed - Base released