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Old 2012-12-12, 04:18   #6
Romulan Interpreter
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Jun 2011

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That is too heavy!
Next number is a C170, whose two prime factors ratio is very close to "best fermat factor" ratio, the distance to such a split is lower than 1/10^40 (i.e. 0.000(about35zeroes)0001). There should be no problem to factor it, and if this is possible, it should be nice, because there is no other method (beside long taking gnfs) to factor it: both factors are P-1 and ECM "tough" - I did not make them so on pupose, they just come out like that from the first trial of nextprime(random(perfectsplit)), hehe. So, it should resist p-1 and ECM trials. You only have to try the other primes in the ~10^30 interval that remained.


Last fiddled with by LaurV on 2012-12-12 at 04:42 Reason: forgot the number, grrr...
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