Join PrimeGrid
Returning Participants
Community
Leader Boards
Results
Other
drummers-lowrise
| Subprojects
LLR
| 321 Prime Search |
| Range statistics |
| Oldest unfinished workunit |
691121575 |
| Min remaining n |
16,729,226 (5,036,000 digits long) |
| Leading edge n |
16,846,208 (5,071,215 digits long) |
| Workunit/result count in the database |
6254/7146 |
| Cullen Prime Search |
| Range statistics |
| Oldest unfinished workunit |
684301505 |
| Min remaining n |
18,771,669 (5,650,843 digits long) |
| Leading edge n |
20,470,602 (6,162,273 digits long) |
| Workunit/result count in the database |
3063/4243 |
| Extended Sierpinski Project |
| Range statistics |
| Oldest unfinished workunit |
692196401 |
| Min remaining n |
15,762,660 (4,745,039 digits long) |
| Leading edge n |
16,148,910 (4,861,312 digits long) |
| Workunit/result count in the database |
4103/4424 |
| Generalized Cullen Woodall Project |
| Range statistics |
| Oldest unfinished workunit |
688030525 |
| Min remaining digits |
4,327,600 digits long |
| Leading edge digits |
4,358,319 digits long |
| Workunit/result count in the database |
2198/2488 |
| Prime Sierpinski Project |
| Range statistics |
| Oldest unfinished workunit |
682037139 |
| Min remaining n |
23,121,279 (6,960,204 digits long) |
| Leading edge n |
23,567,218 (7,094,445 digits long) |
| Workunit/result count in the database |
2650/3430 |
| Proth Prime Search |
| Range statistics |
| Oldest unfinished workunit |
695259460 |
| Min remaining n |
2,921,128 (879,350 digits long) |
| Leading edge n |
2,925,799 (880,757 digits long) |
| Workunit/result count in the database |
48092/50174 |
| Proth Prime Search Extended |
| Range statistics |
| Oldest unfinished workunit |
694799641 |
| Min remaining n |
1,612,964 (485,555 digits long) |
| Leading edge n |
1,613,720 (485,782 digits long) |
| Workunit/result count in the database |
33665/70428 |
| Proth Mega Prime Search |
| Range statistics |
| Oldest unfinished workunit |
695371673 |
| Min remaining n |
3,344,737 (1,006,870 digits long) |
| Leading edge n |
3,345,706 (1,007,162 digits long) |
| Workunit/result count in the database |
95745/100116 |
| Fermat Divisor Search |
| Range statistics |
| Oldest unfinished workunit |
692302984 |
| Min remaining n |
7,738,681 (2,329,577 digits long) |
| Leading edge n |
8,416,430 (2,533,600 digits long) |
| Workunit/result count in the database |
690679/765364 |
| Seventeen or Bust |
| Range statistics |
| Oldest unfinished workunit |
659680632 |
| Min remaining n |
32,879,614 (9,897,755 digits long) |
| Leading edge n |
34,082,614 (10,259,894 digits long) |
| Workunit/result count in the database |
4342/5808 |
| Sierpinski Riesel Base 5 |
| Range statistics |
| Oldest unfinished workunit |
689486065 |
| Min remaining n |
3,249,156 (2,271,069 digits long) |
| Leading edge n |
3,268,997 (2,284,935 digits long) |
| Workunit/result count in the database |
5534/6093 |
| Sophie Germain Prime Search |
| Range statistics |
| Oldest unfinished workunit |
694795302 |
| Min remaining k |
5,867,311,539,225 (388,342 digits long) |
| Leading edge k |
5,910,107,310,585 (388,342 digits long) |
| Workunit/result count in the database |
156956/324845 |
| The Riesel Problem |
| Range statistics |
| Oldest unfinished workunit |
689222614 |
| Min remaining n |
11,331,142 (3,411,020 digits long) |
| Leading edge n |
11,403,935 (3,432,933 digits long) |
| Workunit/result count in the database |
4217/5521 |
| Woodall Prime Search |
| Range statistics |
| Oldest unfinished workunit |
685494307 |
| Min remaining n |
19,696,119 (5,929,130 digits long) |
| Leading edge n |
20,804,281 (6,262,720 digits long) |
| Workunit/result count in the database |
2733/3951 |
Sieve
| Proth Prime Search Sieve |
| Range statistics |
| Oldest unfinished workunit |
692644598 |
| Workunit/result count in the database |
225552/480001 |
Generalized Fermat Prime Search
| Generalized Fermat Prime Search - n=15 (32768) |
| Range statistics |
| Oldest unfinished workunit |
695741036 |
| Min remaining b |
214,975,008 (273,036 digits long) |
| Leading edge b |
218,213,490 (273,249 digits long) |
| Workunit/result count in the database |
77612/157256 |
| Generalized Fermat Prime Search - n=16 (65536) |
| Range statistics |
| Oldest unfinished workunit |
695903467 |
| Min remaining b |
102,391,986 (524,961 digits long) |
| Leading edge b |
102,838,268 (525,085 digits long) |
| Workunit/result count in the database |
32298/65833 |
| Generalized Fermat Prime Search - n=17 (131072) Low |
| Range statistics |
| Oldest unfinished workunit |
695869710 |
| Min remaining b |
22,218,324 (962,949 digits long) |
| Leading edge b |
22,347,656 (963,279 digits long) |
| Workunit/result count in the database |
6185/12845 |
| Generalized Fermat Prime Search - n=17 (131072) Mega |
| Range statistics |
| Oldest unfinished workunit |
695538185 |
| Min remaining b |
82,154,454 (1,037,387 digits long) |
| Leading edge b |
82,546,196 (1,037,658 digits long) |
| Workunit/result count in the database |
20751/42899 |
| Generalized Fermat Prime Search - n=18 (262144) |
| Range statistics |
| Oldest unfinished workunit |
692300013 |
| Min remaining b |
12,469,508 (1,860,135 digits long) |
| Leading edge b |
12,891,920 (1,863,928 digits long) |
| Workunit/result count in the database |
180694/433499 |
| Generalized Fermat Prime Search - n=19 (524288) |
| Range statistics |
| Oldest unfinished workunit |
691077822 |
| Min remaining b |
4,144,970 (3,469,488 digits long) |
| Leading edge b |
4,256,948 (3,475,557 digits long) |
| Workunit/result count in the database |
26613/63773 |
| Generalized Fermat Prime Search - n=20 (1048576) |
| Range statistics |
| Oldest unfinished workunit |
679571270 |
| Min remaining b |
1,497,754 (6,475,419 digits long) |
| Leading edge b |
1,766,028 (6,550,452 digits long) |
| Workunit/result count in the database |
39905/99934 |
| Generalized Fermat Prime Search - n=21 (2097152) |
| Range statistics |
| Oldest unfinished workunit |
676600177 |
| Min remaining b |
621,552 (12,149,803 digits long) |
| Leading edge b |
655,278 (12,197,929 digits long) |
| Workunit/result count in the database |
1305/5038 |
| Generalized Fermat Prime Search - n=22 (4194304) |
| Range statistics |
| Oldest unfinished workunit |
670416486 |
| Min remaining b |
177,274 (22,014,413 digits long) |
| Leading edge b |
189,956 (22,140,276 digits long) |
| Workunit/result count in the database |
683/4379 |
| Do You Feel Lucky? |
| Range statistics |
| Oldest unfinished workunit |
681344788 |
| Min remaining b |
918,696 (25,011,356 digits long) |
| Leading edge b |
927,062 (25,027,869 digits long) |
| Workunit/result count in the database |
522/2020 |
Arithmetic Progressions
| AP26 / AP27 |
| Findings |
| Oldest unfinished workunit |
694102555 |
| Workunit/result count in the database |
28033/62533 |
Wieferich and Wall-Sun-Sun
| Wieferich and Wall-Sun-Sun Prime Search |
| Findings |
| Oldest unfinished workunit |
695193244 |
| Min remaining bound |
890.041 P |
| Leading edge |
1,408.720 P |
| Workunit/result count in the database |
43802/92476 |
|
