![]() |
Since I haven't provided an update for quite some time (if ever) for these particular numbers and there are no data shown:
[URL="http://factordb.com/search.php?se=1&aq=216840&action=last20&fr=0&to=0"]216840[/URL]: size 119, i4926, 2 * 3[sup]2[/sup] * 7 * 2557 * 2587163 * c107 - This number is still shown in the "Released Sequences" thread, which may not matter, since it is also shown as reserved by me in the "Aliquot sequence reservations" thread. I might release it soon, anyway, since it really hasn't been that interesting. It has simply kept up a slow to moderate climbing pace, mostly (all, but once, I think) taking between 10 to 20 iterations per digit. [URL="http://factordb.com/search.php?se=1&aq=257184&action=last20&fr=&to="]257184[/URL]: size 120, i1643, 2[sup]2[/sup] * c119 - This one has been at least a little more interesting, with a few downswings. It's currently on a run of powers of 2, drifting up and down slightly. I'll probably keep it until it reaches 125 digits. Right now it's in hour 26 of ECM on the c119. |
Several big NFS jobs coming up:[code]06/10/10
Seq Index Size Co-factor Driver/Guide 171018 2233 137 136 2^5 * 3 363270 1699 151 137 2^5 * 3 604560 2594 137 135 2^2[/code]All three survived preliminary ECM testing... Hopefully the guide on 171018 might change. |
740856 :5779 has 97 digits. will take it to 110 digits once i'm done with 49764
|
[QUOTE=firejuggler;221473]740856 :5779 has 97 digits. will take it to 110 digits once i'm done with 49764[/QUOTE]
In post 537 of this thread, unconnected reported that it was at line 5945 with 125 digits. He hadn't reserved it. Before that, fivemack reported (post 425 of Subproject #3) that a mystery worker had worked on it. Oddly, it is only at 97 digits in the DB. Please don't work on it. I'll check it out. |
740856 is broken in the database at line 5692
Line 5693 should be 1052741490055231522388450724579128838383603351221563896015509204671258174191004784 If you put that into the db, you get up to the 125-digit number reported by unconnected, at iteration 252 = 5944 of 740856. |
line 5692 contain a 155 wich is considered as composite even with the 5*31 factorisation, wich make the line 5693 false and mess with the DB
|
Ah. It is very irritating when people work on false sequences created by DB errors causing people to think there isn't an error.
|
[QUOTE=10metreh;221490]Ah. It is very irritating when people work on false sequences created by DB errors causing people to think there isn't an error.[/QUOTE]
Syd hasn't been active since 9th of [I]June[/I] (sic!), errors in the DB seem to accumulate.... I think it's time to save the sequences to .elf file (if someone has time and ressources to do so)... :cry: |
status three months on
Running about ten series in Christophe Clavier's range: deltas since three months ago
[code] new 1920 2237 146 2^2*7 +25 3270 606 163 2^5*3*5^2*7 +79 3678 2983 146 2^2*7 +67 4380 2225 154 2^7*7 old 4800 1475 160 2^4*3^3*5*31 +55 5748 1368 160 2^2*7^4 new 6832 1271 137 2*3 new 7392 913 135 2*3 +49 8352 1647 154 2^2*3*7 +67 9282 840 142 2^4 new 9436 981 136 2*3 [/code] |
It's been a while since my last update:[code]07/29/10
Seq Index Size Co-factor Driver/Guide 363270 1718 158 150 2^9 * 3 * 13 604560 2617 143 110 2^3 * 3^6[/code]Since I am actually making progress, I may be able to keep 363270 until at least 160 digits. |
latest line of alq10212 (this sequence is bitten by the "57" bug in the DB):
[code] 2312 . 4214045863896224948032578298997119927454806592579697153663106442136228287558911255535782826434708675299377654178769122406292739933583896943674 = 2 * 3 * 11969 * 22777356388305097 * 225057251464289516237168007585440075460161975149353675827 * 11447056142322628811712124707157806389447603409071779609309734589 [/code] next line ist 2*3*c141 |
| All times are UTC. The time now is 22:40. |
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.