mersenneforum.org Sequence terminations and merges
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 2013-05-20, 11:28 #386 Jatheski     Apr 2012 993438: i1090 2·73 Posts 993438 merges with 704302 at iteration 2502 max height is 123 digits at iteration 1090 This is my first sequence termination/merge
 2013-05-20, 16:21 #387 Batalov     "Serge" Mar 2008 Phi(4,2^7658614+1)/2 33×73 Posts Congrats! (it's all downhill from there, after the first one! JK... )
2013-05-21, 08:35   #388
schickel

"Frank <^>"
Dec 2004
CDP Janesville

2×1,061 Posts

Quote:
 Originally Posted by Jatheski 993438 merges with 704302 at iteration 2502 max height is 123 digits at iteration 1090 This is my first sequence termination/merge
Actually, since 704302 is a short* sequence, Wolfgang would chalk this one up as a straight termination.

*
Code:
 0 .     704302 = 2 * 157 * 2243
1 .     359354 = 2 * 353 * 509
2 .     182266 = 2 * 7 * 47 * 277
3 .     137990 = 2 * 5 * 13799
4 .     110410 = 2 * 5 * 61 * 181
5 .     92702 = 2 * 46351
6 .     46354 = 2 * 7^2 * 11 * 43
7 .     43934 = 2 * 11 * 1997
8 .     27994 = 2 * 13997
9 .     14000 = 2^4 * 5^3 * 7
10 .    24688 = 2^4 * 1543
11 .    23176 = 2^3 * 2897
12 .    20294 = 2 * 73 * 139
13 .    10786 = 2 * 5393
14 .    5396 = 2^2 * 19 * 71
15 .    4684 = 2^2 * 1171
16 .    3520 = 2^6 * 5 * 11
17 .    5624 = 2^3 * 19 * 37
18 .    5776 = 2^4 * 19^2
19 .    6035 = 5 * 17 * 71
20 .    1741 = 1741

2013-05-26, 13:39   #389
wolfcrey

Jul 2009
Aachen, Germany

41 Posts

Quote:
 Originally Posted by Jatheski 993438 merges with 704302 at iteration 2502 max height is 123 digits at iteration 1090 This is my first sequence termination/merge
Congratulations

 2013-05-27, 18:21 #390 Batalov     "Serge" Mar 2008 Phi(4,2^7658614+1)/2 33·73 Posts 346848 merges with 8844. Max height before merge = 119. ( 346848:i2218 = 8844:i70 = 94234 ) Last fiddled with by Batalov on 2013-05-27 at 18:49 Reason: (stats added)
2013-05-28, 07:38   #391
schickel

"Frank <^>"
Dec 2004
CDP Janesville

2·1,061 Posts

Quote:
 Originally Posted by Batalov 346848 merges with 8844. Max height before merge = 119. ( 346848:i2218 = 8844:i70 = 94234 )
Boy, I tell ya, I spend all that time downloading a complete status update and someone has to go and spoil it....

 2013-06-01, 04:02 #392 Batalov     "Serge" Mar 2008 Phi(4,2^7658614+1)/2 33×73 Posts Yeah, dude, you know me -- I'll do it again. 448476 merges with 1074. Max height before merge = 117. 448476:i2211 = 1074:i82 = 702044
 2013-06-01, 08:54 #393 Jatheski     Apr 2012 993438: i1090 2×73 Posts Congratulations !! It seems easier for you
 2013-06-12, 20:31 #394 unconnected     May 2009 Russia, Moscow 32·281 Posts 273540 merges with 3876.
 2013-06-12, 20:34 #395 Batalov     "Serge" Mar 2008 Phi(4,2^7658614+1)/2 33·73 Posts Nice! Attached Thumbnails
 2013-09-02, 21:24 #396 unconnected     May 2009 Russia, Moscow 1001111000012 Posts 981924:i2012=768612:i4=3738516

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