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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
90170039TF
No factors below 277
TF target 275
P-1
B1 = 680000
B2 = 12410000
PRP
StatusDateUserResidueShiftTypeBase
Unverified2019-12-19ky0uraku632562423997D4__4155206913
History
DateUserTypeResult
2019-12-19ky0urakuC-PRP
632562423997D4__
PRP without proof (not generated)
2019-02-04proxy2222NF-PM1
B1=680000, B2=12410000
2019-01-13TheJudgerNF
no factor from 2^76 to 2^77
2018-11-24Strolling JellyfishNF
no factor from 2^75 to 2^76
2018-11-23Strolling JellyfishNF
no factor from 2^74 to 2^75
2018-01-27Carsten KossendeyNF
no factor from 2^73 to 2^74
2016-08-17Carsten KossendeyNF
no factor from 2^72 to 2^73
2015-02-14Carsten KossendeyNF
no factor from 2^71 to 2^72
2014-11-08RMAC9.5NF
no factor to 2^71
2013-11-17Carsten KossendeyNF
no factor from 2^69 to 2^70
2011-05-05Carsten KossendeyNF
no factor from 2^68 to 2^69
2010-12-18Carsten KossendeyNF
no factor from 2^67 to 2^68
2010-07-22Carsten KossendeyNF
no factor from 2^66 to 2^67
2010-06-10Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-02-12Carsten KossendeyNF
no factor from 2^64 to 2^65