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-   -   Report top-5000 primes for all k<=1001 (https://www.mersenneforum.org/showthread.php?t=9891)

Beyond 2008-06-24 23:04

789*2^490711-1
831*2^490927-1
751*2^491695-1
563*2^491980-1
797*2^492100-1

gd_barnes 2008-06-25 15:22

545*2^500398-1 is prime

Beyond 2008-06-26 10:20

609*2^492403-1
983*2^493212-1

glennpat 2008-06-30 20:12

[SIZE=2]321*2^514041-1 is a confirmed prime [/SIZE]

MrOzzy 2008-07-03 10:57

After a big void on the port 300 server:

949 · 2^482315-1 is prime, currently 1596 on the list!

And I'm happy with my 3th prime ofcourse :-)

gd_barnes 2008-07-04 00:37

[quote=MrOzzy;137244]After a big void on the port 300 server:

949 · 2^482315-1 is prime, currently 1596 on the list!

And I'm happy with my 3th prime ofcourse :-)[/quote]


FINALLY!!

Unfortunately we've experienced massive gaps in primes on port 8500, port 300, and my individual-k efforts here at NPLB for over a week all at the same time. The gap on port 8500 was the largest we've ever had. Nearly n=5K without a prime for 300 k's! And on port 300, I think that's one of the largest we've had for that port.

I'm pouring 80% of all of my resources on port 300 now. 90% after another effort finishes in about 3 days.


Gary

Brucifer 2008-07-04 04:45

[QUOTE=gd_barnes;137269]The gap on port 8500 was the largest we've ever had. Nearly n=5K without a prime for 300 k's!

I'm pouring 80% of all of my resources on port 300 now. 90% after another effort finishes in about 3 days.

Gary[/QUOTE]

yeah that 8500 gap was rather disheartening to say the least... I've got the resources on 300 now that 8500 is out of the way. We'll just have to take it day by day and see how the heat factor goes. I've got 3 old heat producers off-line now. In another day or two I'll have to take a couple of the dual cores off-line as I'll have to move a quad into this room and give the wife back her spare room that she was letting me run the quad in. And at that point I'll be at the max cores I'll be able to run for the rest of the summer on the good days. But it's better than nothing! :)

gd_barnes 2008-07-04 08:56

[quote=Brucifer;137282]yeah that 8500 gap was rather disheartening to say the least... I've got the resources on 300 now that 8500 is out of the way. We'll just have to take it day by day and see how the heat factor goes. I've got 3 old heat producers off-line now. In another day or two I'll have to take a couple of the dual cores off-line as I'll have to move a quad into this room and give the wife back her spare room that she was letting me run the quad in. And at that point I'll be at the max cores I'll be able to run for the rest of the summer on the good days. But it's better than nothing! :)[/quote]


Thanks for continuing to help Bruce. Early this afternoon, it looked like your resources were just a little more than mine on port 300, which is a great help.

I think David's server is just messed up. He's done something to make LLRnet report all composites. :smile:


Gary

gd_barnes 2008-07-05 08:32

AT LAST!!!

921*2^483762-1 is prime

mdettweiler 2008-07-07 14:40

425*2^521696-1 is prime!

Hopefully this marks an end to the primeless gap that we've been in recently. :grin:

gd_barnes 2008-07-07 18:18

[quote=Anonymous;137415]425*2^521696-1 is prime!

Hopefully this marks an end to the primeless gap that we've been in recently. :grin:[/quote]

Perhaps...

641*2^496430-1 is prime


This was reported to my Email within 30 mins. of your posting. :smile:


G


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