Post status updates here - Page 56

unconnected · 2010-08-23, 08:54

650472: i3614, size 126, 2^3*3^2*5

RichD · 2010-08-24, 21:50

Quote:

Originally Posted by Andi47

latest line of alq10212 (this sequence is bitten by the "57" bug in the DB):

Code:

 2312 .	 4214045863896224948032578298997119927454806592579697153663106442136228287558911255535782826434708675299377654178769122406292739933583896943674 = 2 * 3 * 11969 * 22777356388305097 * 225057251464289516237168007585440075460161975149353675827 * 11447056142322628811712124707157806389447603409071779609309734589

next line ist 2*3*c141

The new data base shows it corrected.

firejuggler · 2010-08-28, 12:05

status update on sequence 68067066 went up to 109 digits, hit the downdriver (lot of up/down since the begining)

firejuggler · 2010-08-28, 20:58

ran 1500 iteration since last time. got down to 20 digits, now on the rise again 68067066

schickel · 2010-08-30, 06:56

Code:

08/28/10
  Seq   Index  Size  Co-factor   Driver/Guide
363270   1729   161    140       2^5 * 3
604560   2636   148    140       2^6 * 3

Unfortunately, can't seem to kick the 3 on either one.....

Doubly unfortunate: looks like back-to-back c140s in my future.....

firejuggler · 2010-09-11, 20:56

68067066 is now 118 digits at iteration 5169, on the rise for the last 500 iterations. 2^2*7^2 *577 driver atm

Andi47 · 2010-10-10, 04:49

sequence 10212 is currently at i=2366, size 147, 2*3*5*c145; gnfs-145 in progress

firejuggler · 2010-10-14, 00:17

was on a trip for the last 15 days... 68067066 is at iteration 5242, 119 digits. It has reached 120 digits and is on a downward slope now.
68067066:5242
C119=2^3*13*c117

bchaffin · 2010-10-18, 05:24

553014 has defeated me (for now). I picked it up at 108 digits; it rose to 110 before catching the downdriver and riding it all the way down to 57 digits, which was pretty exciting. But then it caught 2^2*7, and except for a couple promising blips it has switched from one driver to another every since. I'm leaving it after 759 terms at i1870 (size 140) = 2^4 · 3^2 · 5 · 11 · 31 · c135.

I'm also releasing 628140. It decreased briefly but after adding 364 terms, it's at i2229 (size 141) = 2^2 * 7 * c140.

firejuggler · 2010-10-18, 14:32

680670 has been a real rollercoaster. i picked it at i595. i'm releasing it at i5294

-up to 54 digits (i615) down to 9 digits (i860).
-up to 46 then down to 39
-up to 59 down to 42 digits...
-up to 53 down to 38
-up to 63 down to 38
-up to 87 down to 74
-up to 86 down to 68
-up to 106 down to 78
-up to 91 down to 22
-up to 68 down to 44
and now its going up, 121 digits free for anyone to take. there might be a downdriver sooon (guide is 2^4*11)

Andi47 · 2010-10-18, 16:20

Quote:

Originally Posted by firejuggler

680670 has been a real rollercoaster. i picked it at i595. i'm releasing it at i5294

-up to 54 digits (i615) down to 9 digits (i860).
-up to 46 then down to 39
-up to 59 down to 42 digits...
-up to 53 down to 38
-up to 63 down to 38
-up to 87 down to 74
-up to 86 down to 68
-up to 106 down to 78
-up to 91 down to 22
-up to 68 down to 44
and now its going up, 121 digits free for anyone to take. there might be a downdriver sooon (guide is 2^4*11)

seems it is not yet in the factor DB.

2010-08-30, 06:56	#610
schickel "Frank <^>" Dec 2004 CDP Janesville 2×1,061 Posts	Approaching record territory.... Code: 08/28/10 Seq Index Size Co-factor Driver/Guide 363270 1729 161 140 2^5 * 3 604560 2636 148 140 2^6 * 3 Unfortunately, can't seem to kick the 3 on either one..... Doubly unfortunate: looks like back-to-back c140s in my future.....

2010-09-11, 20:56	#611
firejuggler Apr 2010 Over the rainbow 2·1,303 Posts	68067066 is now 118 digits at iteration 5169, on the rise for the last 500 iterations. 2^27^2 577 driver atm Last fiddled with by firejuggler on 2010-09-11 at 20:58

2010-10-14, 00:17	#613
firejuggler Apr 2010 Over the rainbow 101000101110₂ Posts	was on a trip for the last 15 days... 68067066 is at iteration 5242, 119 digits. It has reached 120 digits and is on a downward slope now. 68067066:5242 C119=2^313c117 Last fiddled with by firejuggler on 2010-10-14 at 00:19

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2010-08-23, 08:54	#606
unconnected May 2009 Russia, Moscow 2,593 Posts	650472: i3614, size 126, 2^33^25

2010-08-28, 12:05	#608
firejuggler Apr 2010 Over the rainbow 101000101110₂ Posts	status update on sequence 68067066 went up to 109 digits, hit the downdriver (lot of up/down since the begining)

2010-08-28, 20:58	#609
firejuggler Apr 2010 Over the rainbow 2·1,303 Posts	ran 1500 iteration since last time. got down to 20 digits, now on the rise again 68067066

2010-10-10, 04:49	#612
Andi47 Oct 2004 Austria 2·17·73 Posts	sequence 10212 is currently at i=2366, size 147, 235*c145; gnfs-145 in progress

2010-10-18, 05:24	#614
bchaffin Sep 2010 Portland, OR 564₈ Posts	553014 has defeated me (for now). I picked it up at 108 digits; it rose to 110 before catching the downdriver and riding it all the way down to 57 digits, which was pretty exciting. But then it caught 2^27, and except for a couple promising blips it has switched from one driver to another every since. I'm leaving it after 759 terms at i1870 (size 140) = 2^4 · 3^2 · 5 · 11 · 31 · c135. I'm also releasing 628140. It decreased briefly but after adding 364 terms, it's at i2229 (size 141) = 2^2 7 * c140.

2010-10-18, 14:32	#615
firejuggler Apr 2010 Over the rainbow 2×1,303 Posts	680670 has been a real rollercoaster. i picked it at i595. i'm releasing it at i5294 -up to 54 digits (i615) down to 9 digits (i860). -up to 46 then down to 39 -up to 59 down to 42 digits... -up to 53 down to 38 -up to 63 down to 38 -up to 87 down to 74 -up to 86 down to 68 -up to 106 down to 78 -up to 91 down to 22 -up to 68 down to 44 and now its going up, 121 digits free for anyone to take. there might be a downdriver sooon (guide is 2^4*11)