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
107867251Tested as composite (unverified): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 995000
B2 = 567562710
PRP
StatusDateUserResidueShiftTypeBase
Unverified2020-04-10Nicholas6D6B436024C656__4752923413
History
DateUserTypeResult
2023-09-01Jason LynchNF-PM1
B1=995000, B2=567562710
2020-04-10NicholasC-PRP
6D6B436024C656__
PRP without proof (not generated)
2020-03-16NicholasNF-PM1
B1=995000
2020-02-12bayanneNF
no factor from 2^76 to 2^77
2020-02-10ChuckNF
no factor from 2^75 to 2^76
2020-02-10ChuckNF
no factor from 2^74 to 2^75
2020-02-03Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-02-03Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-02-15workerthreadNF
no factor from 2^71 to 2^72
2013-09-30Ryan PropperNF
no factor from 2^70 to 2^71
2013-09-29Ryan PropperNF
no factor from 2^69 to 2^70
2013-09-26Ryan PropperNF
no factor from 2^68 to 2^69
2013-09-25PEDNF
no factor from 2^67 to 2^68
2013-09-21shengNF
no factor from 2^66 to 2^67
2012-05-19OS1NF
no factor from 2^65 to 2^66
2010-09-09carlos56NF
no factor from 2^64 to 2^65
2010-07-10Jonathan A ZylstraNF
no factor from 2^63 to 2^64