20090505, 19:32  #1 
"Frank <^>"
Dec 2004
CDP Janesville
84A_{16} Posts 
Sequence terminations and merges
Due to the size limits on the forum, termination records have been split. This post contains the sequences that reached a height over 100 digits before terminating or merging. The sequences that didn't reach 100 digits have been moved to the second post.
Code:
Sequence Who When Max. Length Type 399296 yafu@home 04 Jul 2020 147 5182 Merge with 316960 95448 yafu@home 08 Jun 2020 144 3201 Prime 306408 yafu@home 28 May 2020 143 2762 Prime 239358 yafu@home 01 Apr 2020 145 3227 Prime 819600 yafu@home 08 Apr 2020 142 3647 Prime 84584 yafu@home 25 Mar 2020 9 38 Merge with 30420@4007^{3} 666936 yafu@home 09 Mar 2020 8 6 Merge with 154560@i7282^{3} 998608 yafu@home 14 Jan 2020 7 5 Merge with 329322@i2647^{3} 29064 unknown 26 Dec 2019 149 3217 Merge with 3366 397962 yafu@home 25 Dec 2019 149 3081 Prime 318834 yafu@home 23 Dec 2019 144 3350 Merge with 47728 365022 unconnected 23 Dec 2019 144 2347 Prime 293826 unconnected 28 May 2019 152 7039 Prime 414510 yafu@home 03 Dec 2018 137 8040 Merge with 53466 670516 yafu@home 03 Dec 2018 137 3433 Merge with 1920 92576 yafu@home 01 Dec 2018 145 4560 Prime 431928 yafu@home 27 Sep 2018 137 2854 Merge with 5208 625758 yafu@home 04 Aug 2018 135 6294 Prime 81696 Clifford 31 Jul 2018 139 1662 Prime 601104 yafu@home 25 Jul 2018 141 2695 Merge with 147192 809664 unconnected 25 Jul 2018 144 5696 Merge with 323784 318828 unknown 03 Jul 2018 138 3709 Prime 888540 unconnected 03 Jul 2018 144 3797 Prime 798888 fivemack 01 Jul 2018 135 3055 Merge with 525952 534564 unconnected 21 Jun 2018 142 2122 Prime 829836 yafu@home 26 May 2018 140 3637 Prime 962232 yafu@home 02 May 2018 139 2326 Merge with 35320 287304 yafu@home 13 Apr 2018 138 3920 Prime 955548 yafu@home 03 Apr 2018 139 4189 Merge with 773480 351930 yafu@home 31 Jan 2018 136 3747 Merge with 21768 36348 yafu@home 26 Jan 2018 139 4205 Prime 629172 yafu@home 20 Jan 2018 137 3492 Prime 965208 yafu@home 19 Jan 2018 139 2760 Prime 541872 yafu@home 02 Jan 2018 138 4395 Prime 231552 yafu@home 24 Oct 2017 135 2667 Prime 251208 LaurV 28 Sep 2017 147 2730 Prime 537510 yafu@home 19 Sep 2017 135 5726 Prime 498690 yafu@home 15 Aug 2017 135 3007 Prime 538464 yafu@home 07 Jun 2017 134 2402 Prime 71604 unconnected 26 May 2017 144 6675 Prime 951060 yafu@home 30 Apr 2017 134 2170 Merge with 398376 372402 yafu@home 16 Jan 2017 132 2804 Merge with 354620 708420 yafu@home 07 Jan 2017 132 3216 Prime 892848 unconnected 20 Dec 2016 138 1624 Merge with 1134 329952 unconnected 28 Nov 2016 139 3617 Amicable (1184/1210) 685344 yoyo@home 14 Nov 2016 136 4539 Merge with 69024 512540 unconnected 01 Nov 2016 138 4922 Prime 498666 yoyo@home 24 Oct 2016 134 5606 Prime 763926 yoyo@home 06 Oct 2016 133 3768 Prime 797640 yoyo@home 29 Sep 2016 129 7440 Merge with 133500 375060 unknown 14 Aug 2016 133 3195 Merge with 660 862002 yoyo@home 12 Aug 2016 137 3424 Prime 244872 yoyo@home 01 Jul 2016 128 6003 Prime 382248 yoyo@home 30 Jun 2016 130 2595 Prime 488094 yoyo@home 16 Jun 2016 128 2201 Merge with 38664 173988 yoyo@home 11 May 2016 129 6537 Merge with 27860 866388 yoyo@home 03 May 2016 126 2212 Prime 632880 yoyo@home 03 May 2016 127 2521 Merge with 547776 798792 yoyo@home 07 Apr 2016 125 2293 Perfect(8128) 474376 yoyo@home 12 Mar 2016 129 2430 Prime 735096 unconnected 24 Feb 2016 129 5008 Prime 529866 RobertS 15 Feb 2016 126 1665 Prime 389088 unconnected 02 Feb 2016 132 2098 Prime 519678 yoyo@home 23 Jan 2016 125 3004 Prime 636552 yoyo@home 04 Jan 2016 9 38 Merge with 522032^{3} 110304 yoyo@home 13 Dec 2015 126 2701 Merge with 45672 336180 yoyo@home 05 Nov 2015 122 4115 Prime 267102 yoyo@home 27 Jul 2015 129 1626 Prime 804192 yoyo@home 19 Jul 2015 129 2829 Prime 387696 yoyo@home 03 Jul 2015 124 4697 Prime 700818 yoyo@home 16 Jun 2015 125 3259 Prime 860076 unconnected 23 Apr 2015 122 2276 Prime 690642 RichD 23 Apr 2015 131 3458 Merge with 207228 337662 fivemack 20 Apr 2015 122 3217 Merge with 30352 706200 unconnected 31 Mar 2015 125 1919 Prime 638288 unconnected 02 Mar 2015 8 10 Merge with 101844^{3} 966444 unconnected 26 Feb 2015 123 2375 Prime 843528 unconnected 17 Feb 2015 121 2801 Prime 675204 RobertS 30 Dec 2014 122 2568 Amicable (2620/2924) 653448 Batalov 30 Dec 2014 125 4951 Prime 407856 unconnected 30 Nov 2014 128 2181 Prime 945360 unconnected 22 Nov 2014 120 2330 Prime 660212 Batalov 25 Sep 2014 125 2793 Prime 927468 f1pokerspeed 06 Jun 2014 120 2951 Prime 629718 unconnected 16 Feb 2014 118 2527 Prime 228522 Sergiosi 12 Feb 2014 123 4953 Prime 856710 unconnected 18 Dec 2013 123 2983 Prime 209376 Batalov 02 Dec 2013 120 2537 Merge with 80880 992370 unconnected 29 Nov 2013 120 2911 Prime 259896 unconnected 25 Oct 2013 121 4396 Amicable (1184/1210) 981924 unconnected 03 Sep 2013 117 2012 Merge with 768612 273540 unconnected 12 Jun 2013 117 2626 Merge with 3876 448476 Batalov 31 May 2013 117 2211 Merge with 1074 346848 Batalov 27 May 2013 119 2218 Merge with 8844 993438 Jatheski 20 May 2013 123 2522 Prime 311202 firejuggler 20 Apr 2013 123 2729 Prime 190128 fivemack 14 Apr 2013 119 2884 Prime 738288 unconnected 17 Mar 2013 121 3026 Prime 883554 unconnected 12 Mar 2013 116 1520 Merge with 208260@i583 327132 fivemack 15 Feb 2013 119 4601 Prime 770580 unconnected 05 Feb 2013 121 4793 Prime 435540 Batalov 30 Jan 2013 119 2765 Merge with 107928 58374 fivemack 28 Dec 2012 118 2885 Prime 933870 Batalov 10 Dec 2012 120 4239 Prime 19494 fivemack 28 Nov 2012 120 3417 Prime 574344 Clifford 16 Sep 2012 124 2514 Merge with 5748 677430 Dubslow 06 Sep 2012 118 2102 Prime 734760 Dubslow 01 Sep 2012 113 2719 Prime 555084 Batalov 17 Jul 2012 114 1969 Prime 99240 Batalov 07 Jul 2012 123 2483 Prime 345324 Batalov 19 Apr 2012 118 2790 Merge with 3366 920478 Batalov 28 Mar 2012 118 5987 Prime 133938 unconnected 27 Mar 2012 115 5217 Prime 940470 unconnected 10 Mar 2012 113 4261 Prime 91008 bchaffin 05 Mar 2012 112 2845 Prime 417600 Batalov 18 Feb 2012 117 2352 Prime 587994 unconnected 17 Feb 2012 115 4020 Prime 712068 bchaffin 12 Feb 2012 114 3235 Prime 438966 unconnected 11 Feb 2012 116 4720 Merge with 5748 428106 Batalov 20 Jan 2012 114 4717 Prime 241506 bchaffin 12 Jan 2012 111 2822 Merge with 4800 816792 Greebley ?? Dec 2011 126 3946 Merge with 36348 224560 bchaffin 09 Jan 2012 113 3815 Prime 207984 Batalov 30 Dec 2011 112 4215 Merge with 53802 644664 bchaffin 26 Dec 2011 116 3882 Merge with 37632 701184 bchaffin 27 Nov 2011 116 1567 Prime 543972 bchaffin 20 Nov 2011 112 1853 Prime 594228 bchaffin 14 Nov 2011 110 1649 Merge with 38208 142764 bchaffin 13 Nov 2011 113 2282 Prime 858180 bchaffin 01 Oct 2011 113 4843 Prime 590556 RobertS 01 Oct 2011 113 3060 Prime 774360 bchaffin 25 Sep 2011 110 1838 Prime 734184 bchaffin 24 Sep 2011 111 3473 Prime 266224 bchaffin 22 Aug 2011 113 1715 Prime 585600 unconnected 24 Jul 2011 110 1617 Prime 673140 bchaffin 18 Jul 2011 110 2221 Prime 368712 unconnected 14 Jul 2011 112 2253 Prime 306912 Batalov 08 Jul 2011 116 1363 Prime 532530 bchaffin 07 Jul 2011 109 1986 Merge with 10528 671916 Batalov 01 Jul 2011 123 1616 Merge with 660 477750 bchaffin 27 Jun 2011 106 2780 Prime 877240 bchaffin 18 Jun 2011 109 3054 Prime 752976 fivemack 16 Jun 2011 110 1350 Prime 659160 Clifford 24 May 2011 106 2307 Merge with 44988 959916 bchaffin 16 May 2011 108 2585 Prime 767296 unconnected 14 May 2011 106 2920 Prime 930306 Clifford 12 May 2011 109 3638 Prime 683730 bchaffin 08 May 2011 105 1455 Prime 649248 Clifford 06 May 2011 107 4509 Prime 275892 RobertS 26 Apr 2011 108 2582 Prime 715590 bchaffin 21 Apr 2011 105 2849 Merge with 4116 219282 [ unknown^{1}] 13 Apr 2011 109 3217 Prime 430884 Batalov 11 Apr 2011 110 5302 Prime 407940 bchaffin 26 Mar 2011 102 2934 Merge with 164556 170040 Greebley 22 Mar 2011 108 2701 Merge with 14022 765380 unconnected 22 Mar 2011 102 1713 Prime 637176 unconnected 18 Mar 2011 103 1446 Prime 557016 schickel 16 Mar 2011 107 2142 Prime 172340 unconnected 28 Feb 2011 106 2043 Merge with 5208 986070 Clifford 22 Feb 2011 101 1476 Perfect number (6) 373152 RobertS 09 Feb 2011 112 4045 Prme 304590 schickel 14 Jan 2011 106 2908 Merge with 193480 233502 Clifford 05 Jan 2011 101 1241 Prime 645428 10metreh 27 Dec 2010 101 1959 Merge with 354204 461430 bchaffin 11 Dec 2010 100 2623 Prime 334440 RobertS/WB^{2} 20 Nov 2010 103 1586 Prime 453404 RobertS/WB 20 Nov 2010 103 3988 Prime 707016 Batalov 12 Nov 2010 124 5932 Prime 938490 Clifford 31 Oct 2010 104 3228 Prime 1001232 bchaffin 29 Oct 2010 103 3979 Prime 334280 bchaffin 27 Oct 2010 107 5156 Prime 894312 Clifford 31 Aug 2010 102 6123 Prime 90480 smh 15 Jul 2010 107 2017 Prime 757512 Clifford 20 May 2010 110 2207 Prime 834216 Batalov 15 Apr 2010 115 3904 Prime 921232 unconnected 12 Apr 2010 127 6358 Prime 33672 unconnected 5 Apr 2010 108 2978 Prime 829914 biwema 4 Apr 2010 111 3993 Prime 904386 frmky 23 Mar 2010 101 2699 Merge with 550816 197208 Batalov 14 Mar 2010 101 3611 Prime 815730 biwema 26 Feb 2010 106 4174 Prime 721980 Greebley 15 Feb 2010 106 1994 Prime 812376 fivemack 14 Feb 2010 103 3020 Prime 791112 Greebley 30 Jan 2010 101 3081 Prime 771108 unconnected 6 Jan 2010 109 1869 Prime 754848 Batalov 31 Dec 2009 104 1774 Prime 738912 MiniGeek 24 Dec 2009 100 2025 Merge with 86616 736938 Batalov 7 Dec 2009 101 2400 Merge with 650496 964614 Batalov 2 Nov 2009 101 4446 Prime 507924 Greebley 16 Sep 2009 115 3147 Prime 534200 biwema 8 Sep 2009 107 2315 Prime 216810 Batalov 21 Jul 2009 102 2059 Prime 151752 Greebley 21 Jun 2009 115 2025 Prime 134856 Batalov 15 Jun 2009 102 3709 Prime 163716 schickel 12 Jun 2009 118 2828 Prime 191430 Batalov 5 May 2009 100 3518 Prime 1. Sequences with "unknown" in the discoverer column were developed by the Factoring Database workers. Date given is when they were noticed. 2. Sequences with "RobertS/WB" in the discoverer column were developed during forum work by RobertS, but may have been found previously by Wieb Bosma. 3. Found by working on sequence with smaller start value. Last fiddled with by Drdmitry on 20200704 at 11:28 Reason: editing 
20090826, 07:33  #2 
"Sander"
Oct 2002
52.345322,5.52471
29×41 Posts 
Code:
Sequence Who When Max. Length Type 467658 RobertS 13 Apr 2013 9 10^{4} Merge with 247296 889908 [ unknown^{1}] 21 Jul 2012 7 4 Merge with 832314 466560 bchaffin 12 Dec 2010 97 2907 Prime 471540 bchaffin 12 Dec 2010 84 2177 Prime 493410 [ unknown^{1}] 09 Dec 2010 48 814 Merge with 228522 773000 [ unknown ] 09 Dec 2010 7^{2} 2 Merge with 445464 834372 [ unknown ] 06 Dec 2010 87 1935 Merge with 431424 478392 bchaffin 04 Dec 2010 83 1567 Prime 1023672 bchaffin 03 Dec 2010 97 1197 Prime 649320 [ unknown ] 03 Dec 2010 89 3078 Prime 654720 [ unknown ] 03 Dec 2010 89 3001 Prime 474750 RobertS 01 Dec 2010 84 2724 Prime 463860 [ unknown ] 01 Dec 2010 88 1078 Amicable (1184/1210) 454176 [ unknown ] 01 Dec 2010 82 1891 Prime 1017156 bchaffin 21 Nov 2010 96 1193 Merge with 131440 431424 RobertS/WB^{3} 20 Nov 2010 84 1853 Merge with 5208 1011520 bchaffin 12 Nov 2010 83 2718 Prime 1001880 bchaffin 30 Oct 2010 87 1840 Merge with 8092 (4788) 862980 RobertS May 2010 85 2909 Prime 865110 RobertS May 2010 91 2723 Prime 862944 RobertS May 2010 98 2364 Prime 836202 RobertS May 2010 82 1074 Prime 875328 RobertS May 2010 87 2801 Prime 938574 frmky 2 Apr 2010 98 1938 Prime 925740 frmky 31 Mar 2010 92 2164 Prime 633060 frmky 14 Mar 2010 93 3299 Prime 866634 Batalov 1 Mar 2010 91 3559 Prime 944860 smh 1 Mar 2010 93 2903 Prime 887796 RobertS 24 Feb 2010 84 3013 Prime 886746 RobertS 23 Feb 2010 86 1748 Prime 660720 frmky 21 Feb 2010 95 2375 Prime 895230 fivemack 18 Feb 2010 98 2271 Prime 813168 RobertS 15 Feb 2010 93 1824 Prime 679554 frmky 15 Feb 2010 99 2672 Merge with 31240 696780 frmky 9 Feb 2010 98 5293 Prime 803982 Greebley 4 Feb 2010 86 1310 Prime 782838 Batalov 15 Jan 2010 95 2265 Prime 753732 EdH 10 Jan 2010 98 2267 Merge with 60676 773694 unconnected 8 Jan 2010 81 2618 Prime 760584 Buzzo 7 Jan 2010 94 1305 Merge with 98180 767976 unconnected 1 Jan 2010 80 1386 Merge with 5748 761976 unconnected 27 Dec 2009 90 1464 Merge with 36108 743280 Greebley 25 Dec 2009 93 2695 Prime 757110 unconnected 21 Dec 2009 91 2605 Prime 767430 Batalov 13 Dec 2009 89 1907 Prime 748496 Batalov 10 Dec 2009 80 3075 Prime 737490 unconnected 10 Dec 2009 85 2926 Prime 604938 rodac 19 Nov 2009 84 2575 Merge with 33780 799788 kar_bon 12 Nov 2009 86 1974 Prime 717480 Buzzo 6 Nov 2009 88 1916 Merge with 3876 641124 Batalov 1 Nov 2009 95 4069 Prime 739368 Batalov 31 Oct 2009 84 1849 Merge with 39852 714868 Buzzo 31 Oct 2009 96 3290 Prime 716994 Batalov 25 Oct 2009 81 1334 Prime 710370 fivemack 20 Oct 2009 95 1159 Prime 865632 biwema 19 Oct 2009 90 1934 Prime 706260 10metreh 19 Oct 2009 90 2328 Prime 565680 Andi47 2 Oct 2009 99 5308 Prime 565524 RobertS 28 Sep 2009 98 1792 Prime 569850 smh 25 Sep 2009 88 2365 Prime 974120 smh 18 Sep 2009 90 1908 Merge with 623652 957726 smh 18 Sep 2009 85 2296 Merge with 539560 552018 RobertS 17 Sep 2009 89 1019 Prime 546504 RobertS 16 Sep 2009 90 2378 Merge with 660 546120 unconnected 15 Sep 2009 90 1885 Merge with 4380 914850 smh 14 Sep 2009 89 1344 Prime 535536 Greebley 10 Sep 2009 93 3713 Prime 978012 smh 10 Sep 2009 86 1838 Prime 957432 smh 9 Sep 2009 88 1450 Prime 927960 smh 8 Sep 2009 89 1992 Merge with 21762 533200 biwema 3 Sep 2009 99 2837 Prime 452520 mataje 31 Aug 2009 83 1555 Prime 481900 mataje 31 Aug 2009 81 4346 Prime 934332 smh 27 Aug 2009 87 2951 Prime 948696 smh 26 Aug 2009 85 1227 Prime 517608 smh 22 Aug 2009 93 2093 Merge with 36468 946248 smh 19 Aug 2009 84 1858 Prime 791880 Batalov 13 Aug 2009 82 2004 Prime 508464 dekcarki 12 Aug 2009 88 2670 Merge with 4800 932448 Batalov 11 Aug 2009 85 1966 Merge with 98180 831900 Batalov 11 Aug 2009 80 2227 Prime 781860 Batalov 11 Aug 2009 83 1572 Prime 943704 Batalov 11 Aug 2009 84 2095 Merge with 727776 893844 Batalov 11 Aug 2009 81 1533 Merge with 102936 506040 dekcarki 7 Aug 2009 98 1207 Prime 948750 smh 7 Aug 2009 81 2060 Prime 506154 10metreh 7 Aug 2009 87 2271 Prime 989628 smh 3 Aug 2009 89 1786 Prime 992796 smh 2 Aug 2009 82 1311 Prime 510660 kar_bon 1 Aug 2009 85 3375 Prime 483168 mataje 29 Jul 2009 89 2334 Prime 502304 smh 27 Jul 2009 88 2893 Prime 465150 mataje 23 Jul 2009 88 972 Merge with 660 239562 unconnected 17 Jul 2009 83 2150 Merge with 126792 230910 10metreh 15 Jul 2009 86 1502 Prime 242190 unconnected 11 Jul 2009 85 1745 Prime 238650 Batalov 11 Jul 2009 83 1399 Prime 229266 mklasson 9 Jul 2009 86 1803 Prime 229752 mataje 8 Jul 2009 92 997 Prime 1. Sequences with "unknown" in the discoverer column were developed by the Factoring Database workers. Date given is the date they were noticed. 2. This merge was actaully found when 445464 was extended; after a downdriver run, 445464 merged with the 2nd line of 773000. 3. Sequences with "RobertS/WB" in the discoverer column were developed during forum work by RobertS, but may have been found previously by Wieb Bosma. 4. Through extending 247296 RobertS found the merge when 247296 fell to the value of 467658:10. Last fiddled with by henryzz on 20140918 at 23:35 
20090827, 06:39  #3  
"Sander"
Oct 2002
52.345322,5.52471
29×41 Posts 
Quote:
Last fiddled with by schickel on 20110824 at 06:38 Reason: Editing top two posts for size reasons 

20090827, 07:01  #4 
Nov 2008
2×3^{3}×43 Posts 

20090827, 08:23  #5  
"Sander"
Oct 2002
52.345322,5.52471
4A5_{16} Posts 
Quote:
Most are at least 87 digits at the moment (except for two dozen or so that are in the 7786 digit range). I still have about 80K lines that are not yet in the DB 

20090827, 08:30  #6  
Just call me Henry
"David"
Sep 2007
Cambridge (GMT)
5,693 Posts 
Quote:
when someone next works on the faulty ones they will spot the error also once we have inputted them all we might be able to get syd to run his check all sequences thing or maybe when we work on those sequences again 

20090827, 10:03  #7  
"Sander"
Oct 2002
52.345322,5.52471
4A5_{16} Posts 
Quote:
I might take out and submit all sequences above 90 digits, but this requires significant manual work so I definitely won't do this daily. 

20090831, 10:10  #8 
Jan 2009
Bilbao, Spain
283 Posts 
481900 terminates

20090904, 08:06  #10 
Jun 2003
13×359 Posts 
Put date in format dd Mon yy, instead of widening it
This post will selfdestruct once you read it 
20090904, 12:46  #11 
Nov 2008
912_{16} Posts 

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