Hallo Mary!
Ups, I don't suspect you. 
Maybe the method should be more like: Look at the cleared exponent
report to find accounts only or overwhelming returning 66-bits factors.
But this might still unwantedly "catch" you as those factors you find
will be in this area.
Then one will have to do some TF double checking work of the factors
given to the account (can be seen at the assigned tests report). And
then again you have to be sure the account also finished it's work on
that TF. 
So as I said it is to complex, to time consuming and not exactly a job
for me, as I won't be the GIMPS police.
And I very well understand your view TF's starting from eg. 64 bits also
have to be done some day. 
br tsc 

        -----Oprindelig meddelelse----- 
        Fra: Mary K. Conner 
        Sendt: ti 26-11-2002 00:10 
        Til: [EMAIL PROTECTED] 
        Cc: 
        Emne: Re: SV: SV: SV: Mersenne: Drifting UP(!) in Top Producers
ranking?
        
        

        At 11:04 PM 11/25/02 +0100, =?utf-8?Q?Torben_Schl=C3=BCntz?=
wrote:
        >         No, and I am not the GIMPS police. It would offcourse
be quite
        >easy simply to check all accounts having done 5+ years TF and
having
        >more than 0,6 years pr. foundfactor. On the other hand some
accounts
        >could be very old and back in those days a factor could have
been found
        >in less effort than now a days appr. 0,5 y/ff. NetForce and
Challenge
        >seems to be good candidates for accounts with a very low effort
pr. ff.
        
        Well, you'd nail me.  I do expired exponents for the most part,
which makes
        it much less likely that I will find a factor because almost all
of those
        expired exponents have already been done part way, and if there
had been a
        factor in the parts already done, they wouldn't have expired.
So I have
        8.783 P90 years in factoring, and only 6 factors found.  Unless
you count
        the pre-factoring work I turn in manually to George.  Lots of
factors found
        there for much less CPU expended.
        
        
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