'No Prime Left Behind' 14th Team Drive - .%

This page reflects the search of primes of the form k·2n-1.

Data table:

Started2011-12-31
Endedongoing
k-Range600 < k ≤ 1001
n-Range1000001 ≤ n ≤ 2000000
Candidates ( per 1000n on average)
Sieve depth p100.0P = 100.0·1015
Primes new23
Primes confirmed1
Primes known4 (617·21175468-1, 861·21203625-1, 907·21501169-1, 737·21592724-1)
Primes total28
Forumhere upto post 2# (2011-12-31)

Notes:
The range 1000001 ≤ n ≤ 2000000 was done by PRPnet-server G2000 maintained by G.Barnes.

Current ranges overview:

n-range#nreservedcompletedprimes
1000-1005293692011-12-312012-02-10819·21002205-1, 735·21002509-1, 853·21003063-1, 729·21003373-1
1005-1010292792011-12-31903·21006812-1, 993·21006834-1, 921·21006898-1, 695·21008532-1, 663·21009098-1, 947·21012854-1
1010-1015294532011-12-31899·21010544-1, 811·21010419-1, 669·21013592-1, 691·21013875-1
1015-1020293182011-12-31829·21017747-1, 727·21018709-1, 641·21018986-1
1020-102529633
1025-103029321741·21027639-1
1030-103529139703·21031219-1, 727·21031225-1, 783·21034775-1
1035-104029359
1040-104529621
1045-105029489
1050-105529565705·21052759-1, 895·21054515-1, 833·21054916-1
100-105
105-100

Completed ranges overview:

n-range#nreservedcompletedprimes