[quote=gd_barnes;183969]ECM in one of the last few curves as I recall. I'm still not messing with GNFS yet hence why I only continue to a hard factor of C<=100 with a notable exception of sequence 19278, which is quite interesting.[/quote]
Gary, if you want I can put together a little "care package" for GNFS pre-configured for automatic use with Aliqueit. It's somewhat faster than msieve/yafu for anything C93 or greater, and I think you'd find that it allows you to go higher with much less difficulty.

GNFS: crossover is ~c90 (or maybe below)
 

[QUOTE=mdettweiler;184005]It's somewhat faster than msieve/yafu for anything [B]C93[/B] or greater, and I think you'd find that it allows you to go higher with much less difficulty.[/QUOTE]

According to this [URL="http://www.mersenneforum.org/showpost.php?p=176321&postcount=7"]benchmark[/URL], you can make this at least c92 or even c90.

[quote=Batalov;183686]Well, it is a bit scary, because even though it has got 2[sup]3[/sup]*3*5 now, it is now only c97 at iteration 7922... this is definitely the new longest sequence. 8000+ is around the corner.

-Serge[/quote]
Houston, we have [URL="http://factordb.com/search.php?query=&se=1&aq=552150"]8000[/URL].

[QUOTE=Batalov;184093]Houston, we have [URL="http://factordb.com/search.php?query=&se=1&aq=552150"]8000[/URL].[/QUOTE]

And no driver! :w00t:

I am now done with 19278. I took this one a long ways (for me). It has a very nice 2^3 guide for anyone who wants it. Status:

19278; i=1066; sz 109; C105; +122; 2^3

I am now done with 19650. Status:

19650; i=744; sz 115; C105; +20; 2^2*3*7

Added lines to 511554 (+45), 513480 (+700), 511734 (+100)

Added lines to 513672 (+1800), 515388 (+500)

71082
 

After hitting a couple stubborn c90+, I am done with seq 71082. Put a fork in it, kaput, nada. If anyone wants to try it, feel free. It just started a downward trend. Might be a teaser...

RichD.

[QUOTE=RichD;184559]After hitting a couple stubborn c90+, I am done with seq 71082. Put a fork in it, kaput, nada. If anyone wants to try it, feel free. It just started a downward trend. Might be a teaser...

RichD.[/QUOTE]

Unreserved with a downdriver? I'm letting you continue!

Out of town soon
 

[QUOTE=10metreh;184560]Unreserved with a downdriver? I'm letting you continue![/QUOTE]

I'm heading out of town shortly. Won't have time to continue it.