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

Batalov 2012-11-29 01:38

Hey, hey! Long overdue! Congratulations!

Dubslow 2012-11-29 02:00

:max:

schickel 2012-11-29 04:52

[QUOTE=fivemack;319892]19494 ends at p=37 after 3417 iterations, maximum size was 120 digits at iteration 1547.

(if you're being pedantic, it probably merged with 11792 at iteration 3251)[/QUOTE]

[QUOTE=Batalov;319893]Hey, hey! Long overdue! Congratulations![/QUOTE]:party:
Nice escape, too:[code] 1527 . c120 = 2^6 * 127 * 1349467303 * 945796514437 * 9382637816555154587 * 203087251945037004707208276451999 * 19447220891691845249227639954212867930671033
1528 . c120 = 2^6 * 17 * 127^2 * 206943173 * 105857465697990027911630664715591740903130414825522990425926594725855780199053648673454870143046091732283
1529 . c120 = 2^4 * 17 * 127 * 179 * 72749977 * 163262807963 * 417134407420316091444242089283 * 14026277974619438735685956006600144574225812316018175093394870083[/code]

Dubslow 2012-11-29 04:59

[QUOTE=schickel;319901]:party:
Nice escape, too:[code] 1527 . c120 = 2^6 * 127 * 1349467303 * 945796514437 * 9382637816555154587 * 203087251945037004707208276451999 * 19447220891691845249227639954212867930671033
1528 . c120 = 2^6 * 17 * 127^2 * 206943173 * 105857465697990027911630664715591740903130414825522990425926594725855780199053648673454870143046091732283
1529 . c120 = 2^4 * 17 * 127 * 179 * 72749977 * 163262807963 * 417134407420316091444242089283 * 14026277974619438735685956006600144574225812316018175093394870083[/code][/QUOTE]
Is that the first [i]termination[/i] after having a large D6?

schickel 2012-11-29 05:22

[QUOTE=Dubslow;319903]Is that the first [i]termination[/i] after having a large D6?[/QUOTE]Probably not. The only way to be sure would be to check all the previous terminations, but the ssumption could be made that most sequences get captured and escape drivers while they are under 100 digits. Also, excepting the full 2^9 driver, all the other drivers seem well represented.....

wolfcrey 2012-11-29 12:12

[QUOTE=fivemack;319892]19494 ends at p=37 after 3417 iterations, maximum size was 120 digits at iteration 1547.

(if you're being pedantic, it probably merged with 11792 at iteration 3251)[/QUOTE]
My congratulations - termination at p=37 is what I prefer...
Wolfgang

Batalov 2012-12-10 17:15

933870 terminated with 181 at i4239.

fivemack 2012-12-10 17:34

Super! :party:

unconnected 2012-12-10 18:57

Very nice, Serge! :smile:

fivemack 2012-12-28 23:56

58374 ends in p=601 at iteration 2885

(from a peak of 118 digits at iteration 910, it gets down to 66040 at iteration 1698, then goes back up to 74 digits before downdrivering happily to p=601)

Batalov 2012-12-28 23:59

:skiing: Congrats, nice one! :skiing:


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