Available range for TF to 2^60?

edorajh · 2003-12-31, 12:46

I'm interested in TF a range up to 2^60 but not sure where to find one that is available, and not assigned to someone else. Can someone point me in the right direction?

Are exponents in this thread available or assigned:
http://www.mersenneforum.org/showthr...&threadid=1326

For example I would like to reserve range 55.0-55.5M. What does mean 60 next to it? Does it mean it is completed to 2^60 (2^60 included), or it needs to be done from 2^60 up?

lycorn · 2003-12-31, 13:56

It means it is completed to 2^60 and needs to be done from there up. According to the thread you quoted, there are currently no ranges available TFed to less than 2^60. Pick one to TF to 2^61. But don´t put a P4 at it. P4s shall not be used for TFing below 2^63

edorajh · 2003-12-31, 16:04

Thanks lycorn! All is clear now. I'm thinking about putting one older machine on LMH at my work, not sure what it is but it's not P4.

2003-12-31, 12:46	#1
edorajh Oct 2003 Croatia 2³×3×19 Posts	Available range for TF to 2^60? I'm interested in TF a range up to 2^60 but not sure where to find one that is available, and not assigned to someone else. Can someone point me in the right direction? Are exponents in this thread available or assigned: http://www.mersenneforum.org/showthr...&threadid=1326 For example I would like to reserve range 55.0-55.5M. What does mean 60 next to it? Does it mean it is completed to 2^60 (2^60 included), or it needs to be done from 2^60 up? Last fiddled with by edorajh on 2003-12-31 at 12:53

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2003-12-31, 13:56	#2
lycorn "GIMFS" Sep 2002 Oeiras, Portugal 2⁹·3 Posts	It means it is completed to 2^60 and needs to be done from there up. According to the thread you quoted, there are currently no ranges available TFed to less than 2^60. Pick one to TF to 2^61. But don´t put a P4 at it. P4s shall not be used for TFing below 2^63

2003-12-31, 16:04	#3
edorajh Oct 2003 Croatia 2³×3×19 Posts	Thanks lycorn! All is clear now. I'm thinking about putting one older machine on LMH at my work, not sure what it is but it's not P4.