20180224, 05:09  #430 
"Curtis"
Feb 2005
Riverside, CA
5^{3}×37 Posts 
i1682 yielded a P34.
i1683 is c155, I'm nearly done with a t40. If someone would like to finish ECM this weekend, be my guest. I'll leave a single thread on ECM until I hear otherwise. 
20180224, 14:50  #431 
Jun 2012
3^{3}·109 Posts 

20180224, 15:24  #432 
Basketry That Evening!
"Bunslow the Bold"
Jun 2011
40<A<43 89<O<88
3·29·83 Posts 
I finished a t40 and a just over a third of a t45. I'm not particularly interested in cracking this nut myself so I shall cease.

20180224, 17:10  #433 
Jun 2012
2943_{10} Posts 
I’m on it.

20180225, 03:55  #434 
"Curtis"
Feb 2005
Riverside, CA
5^{3}×37 Posts 
I did 300 curves at 20e6; I think if I were you, I'd stop just before t50 (maybe 80% of a t50).
I'm open to CADOing after you finish ECM; I have enough CADOcores to sieve it in 34 days, though the LA will also take 34 days. 
20180225, 05:17  #435 
Jun 2012
3^{3}×109 Posts 
t45 complete, now working t50. Almost 1000 curves complete. Should be done by Tuesday.

20180225, 12:14  #436 
Jun 2012
3^{3}×109 Posts 
A p44 was found. Now a C192 at i1685. Bowing out.

20180225, 14:27  #437 
Basketry That Evening!
"Bunslow the Bold"
Jun 2011
40<A<43 89<O<88
3·29·83 Posts 
I would like to suggest that we consider dropping this sequence. Of the four sequences currently reserved to MF, I consider it the least interesting, and it also has a tough driver to go with the relative lack of interest. We can refocus attention on the other three.
I suppose that, in the long term, it doesn't really matter that much, but I thought I'd throw it out there at least. 
20180226, 06:15  #438 
Romulan Interpreter
Jun 2011
Thailand
2×19×241 Posts 
+1.
As Serge said many posts ago, it will do nothing interesting for few hundreds of terms. The "2*3", although not fast growing, it it freaking persistent... When many other sequences will reach 200 digits, or C190+ cofactors, we can reconsider it. 
20180227, 17:20  #439 
"Curtis"
Feb 2005
Riverside, CA
5^{3}×37 Posts 
I did half a t45 on the c192 at i1685. I'll finish the t45 using B1=60M before letting this go.
192 is within reason for 15e queue and the matrix can be solved by Sean or I, but I understand the point that this sequence has lost hope for interesting progress. 
20180227, 22:21  #440  
Jun 2012
3^{3}×109 Posts 
Quote:
Regardless, I’m all for ignoring this series for now. High ECM gets tiresome very quickly. 

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