For the c151 in 4788:2668, I've done about 2200 curves with B1=11e6, and P-1 plus three P+1 runs with B1=1e9, B2=1e14.
Edit: I've just queued up work to finish testing to t45. It'll take about 3 hours. Use B1=43M or higher for additional curves.

I've started an ECM run for testing to t50. It should finish Friday afternoon, presuming no factor is found.

I will run some polynomial selection and post a result in about 24 hours

I've done 904@1e6, 2350@3e6, 4480@11e6, and ~3600@43e6. I've also been running poly selection on one thread; best score so far is:

# norm 1.301082e-14 alpha -8.089537 e 4.821e-12 rroots 5

Go ahead and post that poly.

If you want, add these params and do some trial sieving.

[code]
rlim: 25000000
alim: 25000000
lpbr: 28
lpba: 29
mfbr: 56
mfba: 58
rlambda: 2.5
alambda: 2.5
[/code]
With 14e, trial sieve a range of 1000 Q for every 2M Q starting at 10M, and note when you collect 22500 relations.

Think RSALS can do this one?

[QUOTE=bchaffin;261780]I've done ... ~3600@43e6. [/QUOTE]
With my curves, then, we are over 80% of t50. I'll let it run the rest of today.

Greg

Here's a nice poly:

[code][color=green]# sieve with ggnfs siever 14e on alg side from Q=10M to 38M[/color]
# aq4788:2668
n: 1719549554266834026584612008929890149779694725430414986442022780066688783160340366912962194653434190047580969500330073279835859597350844592251520272277
# norm 1.310075e-14 alpha -6.152068 e 5.086e-12 rroots 3
skew: 1077531.59
c0: -249343585036322278316708347790933223
c1: 12878829214680995792244502797
c2: 1859820557356065514596983
c3: -1093922789973290213
c4: 114459835616
c5: 545160
Y0: -79392246574502750441256441424
Y1: 222877207682215741
rlim: 25000000
alim: 25000000
lpbr: 28
lpba: 29
mfbr: 56
mfba: 58
rlambda: 2.5
alambda: 2.5
[/code]

[QUOTE=jrk;261788]Go ahead and post that poly.
[/QUOTE]

Here's the poly, although yours scores better:

[CODE]# norm 1.301082e-14 alpha -8.089537 e 4.821e-12 rroots 5
skew: 37931426.04
c0: 73241834887706148571911402425124939960015
c1: 2278454465577500923181128529315691
c2: -242714421947461651712099999
c3: -4438183734998361983
c4: 218255611024
c5: 852
Y0: -289061981030594967632767063366
Y1: 52557798173579897
[/CODE]

I haven't had time to do the trial sieving, sorry.

I'm now up to about 6600 curves @ 43e6.

Probably a good time to start sieving, then.

I've done over 3100 curves with B1=11e7, which is another t50.

[QUOTE=jrk;261867]Probably a good time to start sieving, then.[/QUOTE]Have we decided if this is going to be a team effort or not?