99048: i405, size 142, [COLOR=Blue]2^4*3*5[/COLOR]
Still driverless from i365 :smile:

reserve 631650 and 58152

Done
976536: Index 412; Size 127; 2^3 · 5 · 13 · 37991 · 1434617647 · C111

Reserving
151392

[QUOTE=fivemack;265013]355968 done (i409, 2^6*3, C116 ready for GNFS)

Would it be incivil if I reserved the shortest 48 unclaimed sequences in about two weeks? I am getting a little bored with a steady schedule of one C157 every four days and want to try chewing on something else.[/QUOTE]I don't see any problem with that; there are still plenty for thems that wants 'em.

Maybe you'll get lucky and pick up a downdriver like Batalov did!

[QUOTE=bsquared;265031]Definately!

418380 is done. At iteration 405, size 140, with a solid 2^3 * 3 * 5.

P.S.
I'll give 342144 a try.[/QUOTE]Good luck with that.....it's going to be a tough job!

[size="1"]Looks like I did some work on it.....did I remember to unreserve it? I think I just ended up abandoning it when I started a large NFS job on all my machines....sorry 'bout that.[/size]

[QUOTE=schickel;265206]Maybe you'll get lucky and pick up a downdriver like Batalov did![/QUOTE]
One downdriver didn't last (that's par for the course), but the second (equally lucky) got it done. The first escape was 2[SUP]3[/SUP] * 5[SUP]2[/SUP] * p [FONT=Wingdings][FONT=Wingdings]à[/FONT][/FONT] 2 * ..., and the second, 2[SUP]4[/SUP] * 5[SUP]2[/SUP] * p [FONT=Wingdings][FONT=Wingdings]à[/FONT][/FONT] 2 * ... Was there ever a case of killing a sequence with essentially just one downer from 110+? Maybe there will be with 4788! :cool::rolleyes:

taking 890960 for a short ride
edit : shoot already reserved, will take another

will take 367968

[QUOTE=Batalov;265208]One downdriver didn't last (that's par for the course), but the second (equally lucky) got it done. The first escape was 2[SUP]3[/SUP] * 5[SUP]2[/SUP] * p [FONT=Wingdings][FONT=Wingdings]à[/FONT][/FONT] 2 * ..., and the second, 2[SUP]4[/SUP] * 5[SUP]2[/SUP] * p [FONT=Wingdings][FONT=Wingdings]à[/FONT][/FONT] 2 * ... Was there ever a case of killing a sequence with essentially just one downer from 110+? Maybe there will be with 4788! :cool::rolleyes:[/QUOTE]We can only hope!

bsquared also had a nice downdriver run from this project, although not quite as nice as yours!

I don't think we've broken it yet, but the record for a sustained downdriver run is losing 108 digits: from 131 digits down to 23 digits; the final bottom was 17 digits before it headed back up ([URL="http://factordb.com/sequences.php?se=1&eff=2&aq=139314&action=last20&fr=0&to=100"]139314[/URL] starting at line 1724). Of course, it has been 6 months since Clifford updated his page and I don't recall anything from the last couple of months....

Wolfgang mentions 1578 as dropping from 108 down to 5(!) digits, so it's possible, even if it did take >4 downdriver runs.....

[QUOTE=firejuggler;265209]taking 890960 for a short ride
edit : shoot already reserved[/QUOTE]

Nobody posted a reservation for it here except you. It is [URL="http://factordb.com/sequences.php?se=1&aq=890960"]currently[/URL] at index 336 with a c114. Perhaps DB workers ran it a little? I haven't removed it from the list yet, but it looks to me like it's fair game for anyone to reserve.

I'll take 158592, 401394, 587400 for a ride.

[QUOTE=schickel;265207]Good luck with that.....it's going to be a tough job!

[size="1"]Looks like I did some work on it.....did I remember to unreserve it? I think I just ended up abandoning it when I started a large NFS job on all my machines....sorry 'bout that.[/size][/QUOTE]

It started at the size advertised in the first post, so if you did any work on it I didn't notice :smile:.

I'm done with it now at iteration 408, size 149. Never budged from the 2^3 * 3 * 5. The C143 has received 1000 curves at 1M and 215 curves at 10M.