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
332211449TF
No factors below 281
TF target 281
P-1
B1 = 5305000
B2 = 5305000
LL
StatusDateUserResidueShift
Unverified2016-12-19ShnobelCD9B9E23E20C28__69260398
History
DateUserTypeResult
2023-10-18James HeinrichNF
no factor from 2^67 to 2^68
2023-02-10Mark RoseNF
no factor from 2^80 to 2^81
2022-09-17Naegi MakotoNF
no factor from 2^79 to 2^80
2022-09-17Naegi MakotoNF
no factor from 2^78 to 2^79
2016-12-19ShnobelC-LL
CD9B9E23E20C28__
2015-06-09srow7NF
no factor from 2^77 to 2^78
2010-09-04cactusmonkeyNF
no factor from 2^76 to 2^77
2010-07-29cactusmonkeyNF-PM1
B1=5305000
2010-04-27cactusmonkeyNF
no factor from 2^75 to 2^76
2009-01-31kaeptnbNF
no factor from 2^74 to 2^75
2009-01-26kaeptnbNF
no factor from 2^73 to 2^74
2009-01-24kaeptnbNF
no factor from 2^72 to 2^73
2009-01-23kaeptnbNF
no factor from 2^71 to 2^72
2009-01-22kaeptnbNF
no factor from 2^70 to 2^71
2008-11-22Kirill DeminNF
no factor from 2^69 to 2^70
2008-11-21Kirill DeminNF
no factor from 2^68 to 2^69