Planning & Coordination for 2,2330L

[VBCurtis]

Boom!

p75 factor: 275176422311615923415467241176974052178379752863007475188166300548927297521
Tue Dec 17 22:04:10 2019  p133 factor: 1215138400657554192398745795073755326065170349220688362258988896928749569143004170653462552733553129680079912685698796031031929842101

I reported these nowhere else; I trust y'all to pass 'em along to those who care.
Congrats to the Forum for quite a lengthy team task!! We'll get a new one going for 2020.

[wreck]

Congratulations!
Could you attach the full msieve postprocessing log here?
I'm interested in the memory use, matrix size, relation count,
etc.

Last time when doing this postprocessing crash, I draw a small diagram
to visualize the filter process of msieve.

[SethTro]

Amazing!

I'm curious what the chance of finding a p75 factor during the ECM stage was.

[pinhodecarlos]

Originally Posted by VBCurtis

Boom!

p75 factor: 275176422311615923415467241176974052178379752863007475188166300548927297521
Tue Dec 17 22:04:10 2019  p133 factor: 1215138400657554192398745795073755326065170349220688362258988896928749569143004170653462552733553129680079912685698796031031929842101

I reported these nowhere else; I trust y'all to pass 'em along to those who care.
Congrats to the Forum for quite a lengthy team task!! We'll get a new one going for 2020.

Please inform Sam. His email address can be found here: https://homes.cerias.purdue.edu/~ssw/cun/index.html

PS(have done it)

[kurtb]

congratulations on this extraordinary success!


Kurt

[vebis]

Originally Posted by VBCurtis

Boom!

p75 factor: 275176422311615923415467241176974052178379752863007475188166300548927297521
Tue Dec 17 22:04:10 2019  p133 factor: 1215138400657554192398745795073755326065170349220688362258988896928749569143004170653462552733553129680079912685698796031031929842101

I reported these nowhere else; I trust y'all to pass 'em along to those who care.
Congrats to the Forum for quite a lengthy team task!! We'll get a new one going for 2020.

Great work!

[R.D. Silverman]

Originally Posted by vebis

Great work!

Indeed. Very nicely done.

Let's crowdsource some funds to buy a large memory machine to help Greg with the
LA. Something like an HP840 with ~40 cores and 128G of memory should suffice.
( or perhaps even more memory)

We might be able to buy such a refurbished machine for a good price.

Although I am now retired, I will contribute to such a cause.

[RichD]

Originally Posted by R.D. Silverman

Let's crowdsource some funds to buy a large memory machine to help Greg with the
LA. Something like an HP840 with ~40 cores and 128G of memory should suffice.
( or perhaps even more memory)

We might be able to buy such a refurbished machine for a good price.

Although I am now retired, I will contribute to such a cause.

I think I know the perfect retirement gift.

While Bob is not post-processing for Greg he can enhance his software packages to include multi-threads and other improvements. To advance the factoring community to infinity and beyond...

[swellman]

Originally Posted by R.D. Silverman

Indeed. Very nicely done.

Let's crowdsource some funds to buy a large memory machine to help Greg with the
LA. Something like an HP840 with ~40 cores and 128G of memory should suffice.
( or perhaps even more memory)

We might be able to buy such a refurbished machine for a good price.

Although I am now retired, I will contribute to such a cause.

How much money do we need? ~$1000? What mechanism is best for this? I’ve never participated in a crowdsource effort, but I will kick in towards this goal.

[pinhodecarlos]

Originally Posted by swellman

How much money do we need? ~$1000? What mechanism is best for this? I’ve never participated in a crowdsource effort, but I will kick in towards this goal.

It depends, I would say minimum of £2,000. .go here and play around a setup. https://www.bargainhardware.co.uk/re...ons/hp/hp-z840

My dilemma since I’ve moved to UK is to justify buying a refurbished computer from the above site or by a new machine, I believe the latter would be the best option (higher investment cost but more energy efficient). My only concern is regarding maintenance, not sure which ones has the lowest cost.