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-   -   RPS 11th Drive: Search for more megabit primes (https://www.mersenneforum.org/showthread.php?t=16011)

Thomas11 2013-11-11 20:46

k=2039 tested up to n=3M, no primes, releasing this k.

VBCurtis 2013-11-12 21:18

[QUOTE=VBCurtis;358992]Continuing- taking 2011, 2013, 2015, 2019, 2021 from 1100 to 1130k.
2017 has already been searched, mentioned already in this thread.[/QUOTE]

I found a prime for 2001, as mentioned in the primes thread. I have not yet assigned 2021 to a machine, so I'm going to stop my efforts at 2019.

unconnected 2013-11-12 21:27

k=2001-2019 are completed to n=1.1M. One prime - 2019*2^1076989-1.
Other k's @ 1.07M.

unconnected 2013-12-09 20:24

All reserved k's are completed to n=1.1M. One more prime was found: 2035*2^1094289-1 (329418 digits).

VBCurtis 2013-12-09 21:33

[QUOTE=VBCurtis;358992]Continuing- taking 2011, 2013, 2015, 2019, 2021 from 1100 to 1130k.
2017 has already been searched, mentioned already in this thread.[/QUOTE]

2001 to 2019 are complete to 1130k, except 2013 still in process @ 1115k.

unconnected 2014-05-23 10:28

Reserving k=2001-2019 N=1.13M-1.15M

unconnected 2014-05-29 06:20

Completed, no primes. Going to 1.2M.

unconnected 2014-07-15 14:03

1.15M-1.20M complete (3 primes), slowly going to 1.3M.

unconnected 2014-09-16 07:49

1.20M-1.25M completed (1 prime - 2013*2^1209020-1), going to n=1.3M.

unconnected 2014-12-04 08:37

1.25M-1.3M completed (3 primes). Releasing all k's.

unconnected 2014-12-04 14:03

BTW, there was a gap between NPLB(n<600k) and RPS 11th drive (started from n=666666). I checked this range for k=2001-2049 and found some primes:

2007*2^619422-1
2009*2^640696-1
2007*2^658365-1
2009*2^660920-1
2045*2^662044-1
2013*2^660179-1
2019*2^661337-1
2037*2^628032-1
2037*2^638768-1


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