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-   -   Sequence terminations and merges (https://www.mersenneforum.org/showthread.php?t=11837)

schickel 2011-03-16 21:29

1 Attachment(s)
After mining a couple more downdriver nuggets from the DB, here is this diamond in the rough.....[B]smh[/B] calculated this one from 80 (?) to 100 digits for subproject #2, I found it just after it captured the downdriver at 107 digits:

wolfcrey 2011-03-17 10:42

[QUOTE=schickel;255353]After mining a couple more downdriver nuggets from the DB, here is this diamond in the rough.....[B]smh[/B] calculated this one from 80 (?) to 100 digits for subproject #2, I found it just after it captured the downdriver at 107 digits:[/QUOTE]

Congratulations, it's a pretty good result
Wolfgang

unconnected 2011-03-18 15:46

[URL="http://factordb.com/aliquot.php?type=1&aq=637176&big=1"]637176[/URL] terminates.

unconnected 2011-03-22 09:50

[URL="http://factordb.com/aliquot.php?type=1&aq=765380&big=1"]765380[/URL] terminates.

[size="1"][color="blue"]Link fixed.[/color][/size]

schickel 2011-03-22 09:58

[QUOTE=unconnected;256338][URL="http://factordb.com/aliquot.php?type=1&aq=765380&big=1"]765380[/URL] terminates. [/QUOTE]Looks like you're having most of the luck lately!

Looks like we're almost to 150! (138 and counting....)

:party:

Greebley 2011-03-22 15:43

My first termination/merge in a while: 170040 merges with 14022, Index 2701 of 170040 matches index 19 of 14022

The minimum value of the sequence is 67060 at index 2318. The maximum is 108 digits.

The Graph:
[URL]http://factorization.ath.cx/aliquot.php?type=1&aq=170040&big=1[/URL]

bchaffin 2011-03-26 23:00

Got one!
 
1 Attachment(s)
After factoring nearly 70k composites, the workers finally score!

407940.2935 merges with 164556.19

bchaffin 2011-04-01 14:12

1 Attachment(s)
Unless someone else claims responsibility, I think 637176 was terminated by my workers... sort of. I added about 50 terms and left it at term 823 with a c101. A few hours later I rechecked it in the DB, and it was done. Scanning through the rest of the terms, they almost all have quick factorizations that maybe could have been done by the DB just as a side-effect of the query...

Anyway, 637176 is done -- no joke!

bchaffin 2011-04-01 19:07

Never mind, I mis-grepped my logs and didn't notice that unconnected had 637176 reserved until recently, so it must have been his work (which makes more sense). My workers picked it up again after it disappeared from the reservations list, and noticed that it was done.

Sorry to steal your thunder, unconnected! :redface:

Batalov 2011-04-11 23:02

1 Attachment(s)
[URL="http://factordb.com/sequences.php?se=1&eff=2&aq=430884&action=last20&fr=0&to=100"]430884[/URL] terminates with 191 (first, merges with 248582 at i4998).

Kinda looks like the view from my window :-)
[ATTACH]6459[/ATTACH]

schickel 2011-04-12 06:31

[QUOTE=Batalov;258255][URL="http://factordb.com/sequences.php?se=1&eff=2&aq=430884&action=last20&fr=0&to=100"]430884[/URL] terminates with 191 (first, merges with 248582 at i4998).

Kinda looks like the view from my window :-)
[ATTACH]6459[/ATTACH][/QUOTE]Nice one!


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