Mersenne: Factoring Assignments: Are They Always "First-Time?"

2000-06-18 Thread Will Edgington
Stefan Struiker writes: When a requested factoring assignment is listed with, say, 52 in an account log, does this mean it has been factored to 52 bits, but _without_ success? Yes, the number should have no factors less than 2^52. Or could a factor have already been found in some ca

Re: Mersenne: Factoring Assignments: Are They Always "First-Time?"

2000-06-17 Thread Eric Hahn
Jeff Woods wrote: >>being found. Currently, all exponents thru Prime95's limit of >>79.3M have been factored to at least 2^50... If a factor is >>found for an exponent, it's eliminated from further testing >>of any kind. > >Isn't the factor itself verified? Yes, it is. However, at least in the

Re: Mersenne: Factoring Assignments: Are They Always "First-Time?"

2000-06-17 Thread Nathan Russell
>From: Jeff Woods <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Subject: Re: Mersenne: Factoring Assignments: Are They Always >"First-Time?" >Date: Sat, 17 Jun 2000 17:14:00 -0400 > >At 01:00 PM 6/17/00 -0700, you wrote: (snip) >>If a factor is &g

Re: Mersenne: Factoring Assignments: Are They Always "First-Time?"

2000-06-17 Thread Jeff Woods
At 01:00 PM 6/17/00 -0700, you wrote: >being found. Currently, all exponents thru Prime95's limit of >79.3M have been factored to at least 2^50... If a factor is >found for an exponent, it's eliminated from further testing >of any kind. Isn't the factor itself verified? ___

Re: Mersenne: Factoring Assignments: Are They Always "First-Time?"

2000-06-17 Thread Eric Hahn
Stefan Struiker wrote: >When a requested factoring assignment is listed with, say, 52 in >an account log, does this mean it has been factored to 52 bits, >but _without_ success? Or could a factor have already been >found in some cases, but less than 52 bits long? If it's listed as 52 in the fa

Mersenne: Factoring Assignments: Are They Always "First-Time?"

2000-06-17 Thread Stefan Struiker
TeamG: When a requested factoring assignment is listed with, say, 52 in an account log, does this mean it has been factored to 52 bits, but _without_ success? Or could a factor have already been found in some cases, but less than 52 bits long? My strategy in factoring 13.3 mill exponents and u