Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
101337463Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 800000
B2 = 15600000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2020-08-08Chun sung soo89CFC4B92F94FD__4726247413
History
DateUserTypeResult
2020-08-08Chun sung sooC-PRP
89CFC4B92F94FD__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-06-27Chun sung sooNF-PM1
B1=800000, B2=15600000, E=12
2020-06-23ChuckNF
no factor from 2^76 to 2^77
2014-02-24tomfrNF
no factor from 2^75 to 2^76
2014-02-24tomfrNF
no factor from 2^74 to 2^75
2014-02-24tomfrNF
no factor from 2^73 to 2^74
2014-02-24tomfrNF
no factor from 2^72 to 2^73
2014-02-24tomfrNF
no factor from 2^71 to 2^72
2014-02-24tomfrNF
no factor from 2^70 to 2^71
2014-02-24tomfrNF
no factor from 2^69 to 2^70
2014-02-24tomfrNF
no factor from 2^68 to 2^69
2013-08-31Cire SivadNF
no factor from 2^67 to 2^68
2013-08-26-Anonymous-NF
no factor from 2^66 to 2^67
2012-04-14tscNF
no factor from 2^65 to 2^66
2010-08-13carlos56NF
no factor from 2^64 to 2^65
2010-03-211997rj7NF
no factor from 2^63 to 2^64