R953 tested to n=300k (100-300k)

1 prime found, 5 remain

Results emailed - Base released

Reserving S970 as new base using the new-base script up to 2.5k and sieving to 10k (1G) with srsieve2

S970 tested to n=2.5k + sieved to 1G (2.5-10k)

5917 remain

Results emailed - Base released

Ian and I have completed S595 to n=25K; 101 primes were found for n=10K-25K shown below; 165 k's remain; base released.

Primes:
[code]
252598*595^10034+1
222768*595^10292+1
18648*595^10312+1
7438*595^10480+1
83322*595^10570+1
111304*595^10790+1
188382*595^10801+1
245998*595^10833+1
246484*595^10836+1
103668*595^10880+1
81574*595^10907+1
173094*595^11025+1
38890*595^11036+1
141396*595^11090+1
125544*595^11290+1
52482*595^11362+1
272166*595^11362+1
40966*595^11418+1
273166*595^11595+1
88378*595^11720+1
214188*595^11776+1
25518*595^12197+1
35400*595^12199+1
73954*595^12603+1
278458*595^12664+1
186102*595^12674+1
6406*595^12791+1
257020*595^12819+1
234516*595^12881+1
175062*595^13092+1
60280*595^13149+1
298986*595^13159+1
165850*595^13370+1
67332*595^13386+1
28344*595^13683+1
226480*595^13867+1
245236*595^14046+1
234430*595^14288+1
212032*595^14351+1
278862*595^14367+1
34012*595^14459+1
292860*595^14468+1
240906*595^14560+1
27858*595^14612+1
203044*595^14844+1
271330*595^14896+1
11950*595^15020+1
96340*595^15357+1
93934*595^15389+1
258342*595^15476+1
71976*595^15537+1
91642*595^15651+1
151462*595^15823+1
69004*595^15993+1
17286*595^16006+1
34050*595^16074+1
213016*595^16161+1
213876*595^16245+1
145230*595^16417+1
73228*595^16564+1
70944*595^16658+1
14886*595^16864+1
27954*595^16868+1
10572*595^16928+1
169912*595^16940+1
64408*595^17042+1
155100*595^17071+1
93196*595^17373+1
2830*595^17409+1
252976*595^17530+1
20550*595^17644+1
156060*595^17893+1
174562*595^17970+1
110950*595^17977+1
201072*595^18082+1
194922*595^18223+1
134928*595^18578+1
234000*595^18696+1
212028*595^18780+1
275986*595^18843+1
282078*595^18913+1
184908*595^20133+1
293874*595^20134+1
280452*595^20156+1
153300*595^20319+1
17572*595^20438+1
273178*595^20554+1
266262*595^20619+1
2908*595^21186+1
204042*595^21883+1
290356*595^22120+1
104712*595^22336+1
176128*595^22451+1
245836*595^22753+1
191656*595^22793+1
6582*595^22887+1
148030*595^23297+1
141550*595^23856+1
74650*595^24240+1
143748*595^24241+1
214354*595^24977+1
[/code]

S740 tested to n=1M (400k-1M)

nothing found, 1 remain

Results emailed - Base released

Reserving R820 to n=10K.

S550 at 440K

Reserving R685 as new base using the new-base script up to 2.5k and sieving to 10k (1G) with srsieve2

Reserving R624 as new base using the new-base script up to 2.5k and sieving to 10k (1G) with srsieve2

[QUOTE=rebirther;533634]Reserving R624 as new base using the new-base script up to 2.5k and sieving to 10k (1G) with srsieve2[/QUOTE]

That will be a fun one. There will be 212 k's proven composite by partial algebraic factors. Attached is a list. :smile:

R685 tested to n=2.5k + sieved to 1G (2.5-10k)

5832 remain

Results emailed - Base released