Page 5 of 5 FirstFirst ... 345
Results 41 to 47 of 47

Thread: 2,1049+ (SNFS difficulty of 315.78)

  1. #41
    Gold Member

    Join Date
    August 16th, 2012
    Location
    Milton Keynes, UK
    Posts
    1,314

    Re: 2,1049+ (SNFS difficulty of 315.78)

    Last 16e Lattice Sieve application wu received is at q=1000M (goal to 1000M achieved, left overs being crunched, less than 3000 wu's available)
    Last 16e Lattice Sieve V5 application wu received is at ~q=1620M (goal to 1650M)

  2. #42
    Gold Member

    Join Date
    August 16th, 2012
    Location
    Milton Keynes, UK
    Posts
    1,314

    Re: 2,1049+ (SNFS difficulty of 315.78)

    Last 16e Lattice Sieve application wu received is at q=1000M (goal to 1000M achieved, left overs being crunched, less than 2000 wu's available)
    Last 16e Lattice Sieve V5 application wu received is at ~q=1626M (goal to 1650M)

    We are going slower on 16e V5 progress, I suspect someone called Mumps (lol) lifted his foot and now it is decelerating. More 5 days and I am free to help. Yesterday night I found that using linear algebra stage with 4 threads instead of eight on an i7 is more beneficial. I managed to reduce by 2.5 days that stage.

    Carlos

  3. #43
    Gold Member

    Join Date
    August 16th, 2012
    Location
    Milton Keynes, UK
    Posts
    1,314

    Re: 2,1049+ (SNFS difficulty of 315.78)

    Last 16e Lattice Sieve application wu received is at q=1000M (goal to 1000M achieved, left overs being crunched, less than 396 wu's available)

    Last 16e Lattice Sieve V5 application wu received is at q=1650M (goal to 1650M achieved, 8362 wu's available)

  4. #44
    Gold Member

    Join Date
    August 16th, 2012
    Location
    Milton Keynes, UK
    Posts
    1,314

    Re: 2,1049+ (SNFS difficulty of 315.78)

    Query: select * from workunit where ( name like 'S2p1049_%' and assimilate_state!=2 and appid=8 ) order by id desc
    0 records match the query. Yay!

    Query: select * from workunit where ( name like 'S2p1049_%' and assimilate_state!=2 and appid=9 ) order by id desc limit 20
    2530 records match the query.

    Last 16e Lattice Sieve application wu received is at q=1000M (no wu's left)

    Last 16e Lattice Sieve V5 application wu received is at q=1650M (2530 wu's available)

  5. #45
    Gold Member

    Join Date
    August 16th, 2012
    Location
    Milton Keynes, UK
    Posts
    1,314

    Re: 2,1049+ (SNFS difficulty of 315.78)

    Query: select * from workunit where ( name like 'S2p1049_%' and assimilate_state!=2 and appid=8 ) order by id desc
    0 records match the query. Yay!

    Query: select * from workunit where ( name like 'S2p1049_%' and assimilate_state!=2 and appid=9 ) order by id desc limit 20
    0 records match the query.

    Last 16e Lattice Sieve application wu received is at q=1000M (no wu's left)

    Last 16e Lattice Sieve V5 application wu received is at q=1650M (no wu's available)

    From Greg:

    I'm trying a filtering run now. The rate of duplicates was a bit higher than I anticipated, so I ended up with a bit fewer relations than expected. I expected 670-680M unique relations and ended up with 651M. I am expecting a matrix around 75M, but if it ends up over 77M we will do a bit more sieving.
    Meaning that he might need our help to crunch a few more 16e V5 wu's with new wu's of 2,1049+. He might need to stretch the sieve space of 16e V5 to 1700M. I'll keep you guys in touch.

    Carlos
    Last edited by pinhodecarlos; 04-22-13 at 02:51 AM.

  6. #46
    Gold Member

    Join Date
    August 16th, 2012
    Location
    Milton Keynes, UK
    Posts
    1,314

    Re: 2,1049+ (SNFS difficulty of 315.78)

    matrix is 78020347 x 78020524 (34401.1 MB) with weight 9860353277 (126.38/col)
    sparse part has weight 8159808549 (104.59/col)

    linear algebra at 0.1%, ETA 651h51m

  7. #47
    Gold Member

    Join Date
    August 16th, 2012
    Location
    Milton Keynes, UK
    Posts
    1,314

    Re: 2,1049+ (SNFS difficulty of 315.78)

    2,1049+ c218 26200588389252777147795585370499300827948074837175 23305103578833836846874399003773251362379490533169 8179. p115 NFS@Home snfs

    Thread can be closed. Thank you all the sievers.

Page 5 of 5 FirstFirst ... 345

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •