email me External Links: Calculate bit size of factor:

Note: results in PrimeNet range (below 1000M) are no longer accepted here, all relevant data is now pulled from mersenne.org and all results should be submitted only there.

Submit trial factoring results for exponents above 1000M

Copy-paste your results.txt here (including datestamps):
mfaktc / mfakto users:
Enter your username and computer name that you want these results credited to (e.g. "James Heinrich" and "mfaktc_8800GT"). If you leave it blank (or on "-default-") the results will be credited to the generic accounts "unknown", "mfaktc" or "mfakto" as appropriate.
User Name: and/or computer ID: (optional, either/or)

or, upload new results as a file (max 32MB):




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