RE: Mersenne: Better to wait?

1999-07-29 Thread Rick Pali
From: Yvan Dutil > I my own opinion we are finishing the number slower than the > progression of the computer power. Therefore we should never > reach this cross-over. Of course everyone's personal point of view on this will depend on their own hardware, but I started in pre-Primenet days with a

Re: Mersenne: Better to wait?

1999-07-29 Thread Greg Hewgill
On Thu, Jul 29, 1999 at 08:20:31AM -0600, Aaron Blosser wrote: > It doesn't really matter when we reach that point, IMO. No, of course it doesn't matter, it was just a curiosity. The spaceship equivalent of GIMPS would be to maximize the number of landed spaceships at the destination. In that cas

Re: Mersenne: Better to wait?

1999-07-29 Thread Jud McCranie
At 11:36 PM 7/28/99 -0700, Greg Hewgill wrote: >No doubt you've all heard about the paradox of Man's first interstellar >voyage. >If we were to build and launch a spaceship today that would take us to the >nearest star in, say, 100 years, then a better spaceship launched later would >arrive soone

Re: Mersenne: Better to wait?

1999-07-29 Thread Yvan Dutil
>When will we reach the crossover point in GIMPS, where it's better to wait for >a faster computer, than to start an LL test today? If we assume that Moore's >Law holds (computing speed doubles every 18 months), then it would seem that >the crossover point would be when an LL test takes 3 years (1

RE: Mersenne: Better to wait?

1999-07-29 Thread Aaron Blosser
> No doubt you've all heard about the paradox of Man's first > interstellar voyage. > If we were to build and launch a spaceship today that would take us to the > nearest star in, say, 100 years, then a better spaceship launched > later would > arrive sooner provided our technology advanced fast e