Join PrimeGrid
Returning Participants
Community
Leader Boards
Results
Other
drummers-lowrise
| Subprojects
LLR
| 321 Prime Search |
| Range statistics |
| Oldest unfinished workunit |
725304801 |
| Min remaining n |
17,318,553 (5,213,405 digits long) |
| Leading edge n |
17,461,275 (5,256,369 digits long) |
| Workunit/result count in the database |
6472/7313 |
| Cullen Prime Search |
| Range statistics |
| Oldest unfinished workunit |
714079099 |
| Min remaining n |
20,698,107 (6,230,759 digits long) |
| Leading edge n |
21,022,012 (6,328,264 digits long) |
| Workunit/result count in the database |
1930/3255 |
| Extended Sierpinski Project |
| Range statistics |
| Oldest unfinished workunit |
727820744 |
| Min remaining n |
17,979,326 (5,412,322 digits long) |
| Leading edge n |
19,739,077 (5,942,060 digits long) |
| Workunit/result count in the database |
63649/90838 |
| Generalized Cullen Woodall Project |
| Range statistics |
| Oldest unfinished workunit |
726115023 |
| Min remaining digits |
4,539,879 digits long |
| Leading edge digits |
4,561,108 digits long |
| Workunit/result count in the database |
2633/3044 |
| Prime Sierpinski Project |
| Range statistics |
| Oldest unfinished workunit |
715491599 |
| Min remaining n |
23,794,526 (7,162,871 digits long) |
| Leading edge n |
24,221,342 (7,291,356 digits long) |
| Workunit/result count in the database |
1952/2829 |
| Proth Prime Search |
| Range statistics |
| Oldest unfinished workunit |
730147101 |
| Min remaining n |
3,052,585 (918,923 digits long) |
| Leading edge n |
3,060,092 (921,183 digits long) |
| Workunit/result count in the database |
45822/47083 |
| Proth Prime Search Extended |
| Range statistics |
| Oldest unfinished workunit |
730138862 |
| Min remaining n |
1,640,004 (493,695 digits long) |
| Leading edge n |
1,640,828 (493,943 digits long) |
| Workunit/result count in the database |
31764/65079 |
| Proth Mega Prime Search |
| Range statistics |
| Oldest unfinished workunit |
730060624 |
| Min remaining n |
3,368,852 (1,014,130 digits long) |
| Leading edge n |
3,370,391 (1,014,593 digits long) |
| Workunit/result count in the database |
89116/91090 |
| Seventeen or Bust |
| Range statistics |
| Oldest unfinished workunit |
694502159 |
| Min remaining n |
33,983,950 (10,230,194 digits long) |
| Leading edge n |
36,082,964 (10,862,059 digits long) |
| Workunit/result count in the database |
3940/5464 |
| Sierpinski Riesel Base 5 |
| Range statistics |
| Oldest unfinished workunit |
729156270 |
| Min remaining n |
3,347,552 (2,339,844 digits long) |
| Leading edge n |
3,360,523 (2,348,910 digits long) |
| Workunit/result count in the database |
6960/7183 |
| Sophie Germain Prime Search |
| Range statistics |
| Oldest unfinished workunit |
730282400 |
| Min remaining k |
6,235,879,228,077 (388,342 digits long) |
| Leading edge k |
6,261,674,504,895 (388,342 digits long) |
| Workunit/result count in the database |
74904/154717 |
| The Riesel Problem |
| Range statistics |
| Oldest unfinished workunit |
728095511 |
| Min remaining n |
11,691,432 (3,519,478 digits long) |
| Leading edge n |
11,782,775 (3,546,975 digits long) |
| Workunit/result count in the database |
4666/5447 |
| Woodall Prime Search |
| Range statistics |
| Oldest unfinished workunit |
720793310 |
| Min remaining n |
19,355,304 (5,826,535 digits long) |
| Leading edge n |
19,893,332 (5,988,497 digits long) |
| Workunit/result count in the database |
2682/3782 |
Sieve
| Proth Prime Search Sieve |
| Range statistics |
| Oldest unfinished workunit |
728076248 |
| Workunit/result count in the database |
96078/225588 |
Generalized Fermat Prime Search
| Generalized Fermat Prime Search - n=15 (32768) |
| Range statistics |
| Oldest unfinished workunit |
731074204 |
| Min remaining b |
242,361,156 (274,743 digits long) |
| Leading edge b |
243,417,206 (274,804 digits long) |
| Workunit/result count in the database |
32393/67225 |
| Generalized Fermat Prime Search - n=16 (65536) |
| Range statistics |
| Oldest unfinished workunit |
730949848 |
| Min remaining b |
127,287,608 (531,156 digits long) |
| Leading edge b |
127,950,788 (531,304 digits long) |
| Workunit/result count in the database |
38623/80354 |
| Generalized Fermat Prime Search - n=17 (131072) Low |
| Range statistics |
| Oldest unfinished workunit |
731224122 |
| Min remaining b |
24,725,928 (969,036 digits long) |
| Leading edge b |
24,838,142 (969,294 digits long) |
| Workunit/result count in the database |
7483/15961 |
| Generalized Fermat Prime Search - n=17 (131072) Mega |
| Range statistics |
| Oldest unfinished workunit |
731140253 |
| Min remaining b |
90,399,412 (1,042,831 digits long) |
| Leading edge b |
90,585,876 (1,042,948 digits long) |
| Workunit/result count in the database |
11108/24723 |
| Generalized Fermat Prime Search - n=18 (262144) |
| Range statistics |
| Oldest unfinished workunit |
728284872 |
| Min remaining b |
13,626,880 (1,870,240 digits long) |
| Leading edge b |
13,715,244 (1,870,976 digits long) |
| Workunit/result count in the database |
1837/3916 |
| Generalized Fermat Prime Search - n=19 (524288) |
| Range statistics |
| Oldest unfinished workunit |
724984926 |
| Min remaining b |
4,468,846 (3,486,618 digits long) |
| Leading edge b |
4,505,736 (3,488,490 digits long) |
| Workunit/result count in the database |
1417/3348 |
| Generalized Fermat Prime Search - n=20 (1048576) |
| Range statistics |
| Oldest unfinished workunit |
714104910 |
| Min remaining b |
1,800,272 (6,559,198 digits long) |
| Leading edge b |
1,828,586 (6,566,304 digits long) |
| Workunit/result count in the database |
1210/4023 |
| Generalized Fermat Prime Search - n=21 (2097152) |
| Range statistics |
| Oldest unfinished workunit |
710389512 |
| Min remaining b |
666,496 (12,213,389 digits long) |
| Leading edge b |
691,054 (12,246,345 digits long) |
| Workunit/result count in the database |
1279/4897 |
| Generalized Fermat Prime Search - n=22 (4194304) |
| Range statistics |
| Oldest unfinished workunit |
711820624 |
| Min remaining b |
193,452 (22,173,496 digits long) |
| Leading edge b |
201,788 (22,250,344 digits long) |
| Workunit/result count in the database |
567/3529 |
| Do You Feel Lucky? |
| Range statistics |
| Oldest unfinished workunit |
712332995 |
| Min remaining b |
930,260 (25,034,142 digits long) |
| Leading edge b |
936,666 (25,046,642 digits long) |
| Workunit/result count in the database |
345/1685 |
Arithmetic Progressions
| AP26 / AP27 |
| Findings |
| Oldest unfinished workunit |
729909201 |
| Workunit/result count in the database |
26990/56984 |
Wieferich and Wall-Sun-Sun
| Wieferich and Wall-Sun-Sun Prime Search |
| Findings |
| Oldest unfinished workunit |
731081453 |
| Min remaining bound |
5,972.617 P |
| Leading edge |
6,158.908 P |
| Workunit/result count in the database |
21473/43677 |
|
