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-   -   Operation: Billion Digits (https://www.mersenneforum.org/showthread.php?t=2235)

Aitsen 2004-07-23 12:51

I reserve

M3321928699
M3321929053
M3321929059
M3321929113

to factor to 68 bits.

Andres

ATH 2004-07-23 15:47

M3321928319 no factor from 2^71 to 2^72.


I'll take 3321928373 to 70bits.

wblipp 2004-07-23 20:41

Level 6!!!
 
[QUOTE=ATH]M3321928319 no factor from 2^71 to 2^72.
[/QUOTE]

Whoooo Hooo! [b]Level 6[/b]! :banana:

William

Aitsen 2004-07-24 07:56

Congratulations to everyone.

But, we can read on the main page in the table below:

"Level 8 Six Candidates to 72 bits 23 July 2004".

Isn't level 8 premature yet? :rolleyes:

Cheers,
Andres

ET_ 2004-07-25 14:18

3321929929
3321929971
3321929987

I'll take these to 2^68.

Luigi

Aitsen 2004-07-25 20:57

Here are my latest results:

M3321929053 no factor from 2^67 to 2^68.

M3321929563 no factor from 2^66 to 2^67.
M3321929573 no factor from 2^66 to 2^67.
M3321929579 no factor from 2^66 to 2^67.
M3321929617 no factor from 2^66 to 2^67.
M3321929759 no factor from 2^66 to 2^67.
M3321929789 no factor from 2^66 to 2^67.
M3321929827 no factor from 2^66 to 2^67.
M3321929909 no factor from 2^66 to 2^67.

I also factored M3321928963 up to 71 bits and continuing.

Cheers,
Andres

wblipp 2004-07-25 21:38

[QUOTE=ET_]3321929929
3321929971
3321929987

I'll take these to 2^68.

Luigi[/QUOTE]

Are these all finished to 66?

ET_ 2004-07-25 21:55

[QUOTE=wblipp]Are these all finished to 66?[/QUOTE]

Yes, they are :rolleyes:

[url]http://www.mersenneforum.org/showpost.php?p=34565&postcount=332[/url]

Luigi

ATH 2004-07-29 15:41

[QUOTE]Quote:
Originally Posted by Uncwilly
M3321928307 no factor from 2^71 to 2^72.

I would suggest that the 72 bit level be a stopping point, until faster machines (say P5 8GHz) are available. We can run more expos up to 72, but not go for 73 for a while.



I agree... We still have a lot of exponents ready to low-factoring, while people is still joining.

Luigi[/QUOTE]

Webpage says we continue to 73 bits for level7?

ET_ 2004-07-29 17:33

[QUOTE=ATH]Webpage says we continue to 73 bits for level7?[/QUOTE]

That's what the webpage says, and what we are going to do.

I was just proposing, as getting an exponent to 73 bits is really time-consuming for slower machines.

Luigi

ET_ 2004-07-29 17:37

Meanwhile...
 
M3321929929 no factor from 2^66 to 2^68.
M3321929971 no factor from 2^66 to 2^68.
M3321929987 no factor from 2^66 to 2^68.

Luigi


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