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
99736541TF
No factors below 277
TF target 276
P-1
B1 = 775000
B2 = 15112500
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-09-29ky0urakuD8551D5E2DD8B8CD5537745713
History
DateUserTypeResult
2020-09-29curtiscCERT
PRP Certification
CERT proof power = 9
Proof certified good
2020-09-29ky0urakuC-PRP
D8551D5E2DD8B8CD
PRP proof power = 9
PRP: Verified
Proof certified good
2020-07-22Ryan PropperNF-PM1
B1=775000, B2=15112500, E=6
2020-07-16RichD0NF
no factor from 2^76 to 2^77
2020-04-29TheJudgerNF
no factor from 2^75 to 2^76
2020-04-18mrk74NF
no factor from 2^74 to 2^75
2019-12-19el groccoNF
no factor from 2^73 to 2^74
2014-06-06ramgeisNF
no factor from 2^72 to 2^73
2014-06-06ramgeisNF
no factor from 2^71 to 2^72
2014-06-06ramgeisNF
no factor from 2^70 to 2^71
2014-03-19PascalBieriNF
no factor from 2^69 to 2^70
2013-08-23RobishNF
no factor from 2^68 to 2^69
2013-08-21RobishNF
no factor from 2^67 to 2^68
2013-08-16america64NF
no factor from 2^66 to 2^67
2012-07-18Jimmy BrüggemannNF
no factor from 2^65 to 2^66
2010-10-101997rj7NF
no factor from 2^64 to 2^65