mersenneforum.org

mersenneforum.org (https://www.mersenneforum.org/index.php)
-   Aliquot Sequences (https://www.mersenneforum.org/forumdisplay.php?f=90)
-   -   Archived reservation posts (https://www.mersenneforum.org/showthread.php?t=14330)

Dubslow 2012-08-19 01:18

Dropping 933030 118 2144 2^2 * 3 * C117.
I had NFS on the C117 partway through sieving, but in a colossal fsck-up, I did
[code]bill@Gravemind:~/yafu∰∂ rm nfs.*[/code]
instead of the
[code]bill@Gravemind:~/yafu/[URL="http://www.mersenneforum.org/showthread.php?p=308500#post308500"]rsals[/URL]∰∂ rm nfs.*[/code]
that I was intending to do, and thus shot that NFS job to (unrecoverable) hell.


Edit: By the way, the status page reports three unreserved sequences with downdrivers, and only one of them is ahead of that in the FDB (and that's a plain old 2^2, no 3, at 111 digits). The two downdrivers are both recent 2^2*7-ee's.

Batalov 2012-08-19 03:45

Add
[CODE]alias rm 'rm -i'
alias mv 'mv -i'
[/CODE]
to your .*shrc and you will have one more layer of protection.
Of course, when you will answer 'y' automatically, the effect will be the same. But better than nothing.
To unalias, use [FONT=Fixedsys]\rm[/FONT] . After a while you will use it on, say,
[FONT=Fixedsys]\rm * dat*[/FONT]
(accidental space bar hit while speed-typing) and will also get the same result. There are so many ways to shoot yourself in the foot. The only way to be safe is to do nothing. :razz:

Batalov 2012-08-19 04:09

You are not reserving 'em? I will: 515040 773480

I 'ave some weekend resources (but I also have hidden downdrivers comin' out of my 'ear)

Dubslow 2012-08-19 04:16

[QUOTE=Batalov;308509]Add
[CODE]alias rm 'rm -i'
alias mv 'mv -i'
[/CODE]
to your .*shrc and you will have one more layer of protection.
Of course, when you will answer 'y' automatically, the effect will be the same. But better than nothing.
To unalias, use [FONT=Fixedsys]\rm[/FONT] . After a while you will use it on, say,
[FONT=Fixedsys]\rm * dat*[/FONT]
(accidental space bar hit while speed-typing) and will also get the same result. There are so many ways to shoot yourself in the foot. The only way to be safe is to do nothing. :razz:[/QUOTE]

Yeah... that would just PO me rather than help. I make mistakes like that only very rarely, and if I'm doing something important that could cause real problems, I slow down and triple check everything just to be sure. This is worth no more than a minute of :davieddy:. (Xyzzy, where in the blazes did you get that excellent gif anyways?)

[QUOTE=Batalov;308512]You are not reserving 'em? I will: 515040 773480

I 'ave some weekend resources (but I also have hidden downdrivers comin' out of my 'ear)[/QUOTE]

[QUOTE=schickel;308300]
The current downdriver count is very much higher than it has bee in a very long time, and I'm getting a little jealous that I can't seem to glom on to some of these like some others seem to be able to.[/QUOTE]

Perhaps we/you should let him get in on the fun? :razz:

Batalov 2012-08-19 04:32

Nooooooo. We are IGG.
:curtisc:

Batalov 2012-08-20 06:33

Reserving 101448, 897036

Dubslow 2012-08-20 20:05

Reserving 948180, dropping 33870

Edit: 948180 has a rather interesting acquisition...

[code]Checked, new 817 115 (show) 3891082735...92<115> = 2^4 · 3^2 · 11^2 · 2233174205...33<111>
Checked, new 818 115 (show) 8078507688...74<115> = 2 · 188621 · 2141465607...47<110>[/code]

fivemack 2012-08-23 13:11

reserve 966180

fivemack 2012-08-24 10:03

I'd like to reserve

12120 1782 118
26958 2123 116
46086 850 117
61110 1085 117
88956 771 113
115596 1191 115
115680 2525 115
116424 1412 114
144570 712 112
163440 1710 113
166746 699 118
174408 799 117
175944 2231 117
190632 752 118
192534 1026 117
195870 427 115
206694 1117 116
210280 2385 115
220536 1803 117
240792 780 116
247068 1346 118
247428 693 118
263052 1188 117
265350 1223 118
280260 779 117
283614 848 117
289392 876 113
295560 782 115
297808 774 116

(these were all the numbers of size <120, with a C112, dating from 2011, and with start of sequence less than 300k)

I will be taking these to 120 digits, which shouldn't take too long.

Dubslow 2012-08-24 20:32

Dropping 948180, taking 676074

Batalov 2012-08-24 20:39

Releasing these >120digits:
[CODE]110676 (c120) 1788 . 482225806.. = 2^4 * 3 * 5^2
247302 (c121) 1477 . 424703298.. = 2^2 * 3
259320 (c122) 1130 . 123841713.. = 2^5 * 3^4
260190 (c126) 1049 . 161656975.. = 2^4 * 3 * 31
278616 (c123) 2141 . 327616297.. = 2^3 * 3 * 5
389088 (c120) 959 . 104141179.. = 2^2 * 3^5
489524 (c120) 707 . 130916294.. = 2^3 * 5 * 7
511896 (c125) 3244 . 125123891.. = 2^4 * 3^2 * 11 * 13 * 31
526200 (c123) 1151 . 204837783.. = 2^3 * 7^2
717952 (c135) 1235 . 162113766.. = 2^7 * 3 * 5 * 17
736890 (c121) 3474 . 632668654.. = 2^2 * 3 * 5 * 7
773480 (c122) 1317 . 514577057.. = 2^3 * 3
860076 (c122) 1009 . 184199601.. = 2^4 * 7
[/CODE]


All times are UTC. The time now is 22:49.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.