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Old 2017-12-05, 01:26   #135
ATH
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Dec 2003
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Quote:
Originally Posted by Prime95 View Post
Two problems on M2207441.
1) Somehow the factor got added to the database .003 seconds apart.
2) Somehow a PRP test was run with the doubled factor without triggering the "xxx does not divide Myyy" error.
Database fixed manually.
Does the database test divisibility of each factor into M2207441 individually or divisibility into M2207441/alreadytestedfactors. In the former case the double factor would be permitted.

https://mersenne.org/M2233019 also have a double factor in a previous PRP test.

Last fiddled with by ATH on 2017-12-05 at 01:40
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