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
173955757No known factors, not tested for primality
TF
No factors below 276
TF target 278
P-1
B1 = 1039000
B2 = 95591958
History
DateUserTypeResult
2024-10-09Ryan PropperNF-PM1
B1=1039000, B2=95591958
2024-09-24SRBaseNF
no factor from 2^75 to 2^76
2023-03-24SRBaseNF
no factor from 2^74 to 2^75
2021-08-19La GüiraNF
no factor from 2^73 to 2^74
2019-03-25ANONYMOUSNF
no factor from 2^72 to 2^73
2019-02-06Johan ViljoenNF
no factor from 2^71 to 2^72
2019-02-01Damian SilvestreNF
no factor from 2^71 to 2^72
2018-11-22Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2017-05-21La GüiraNF
no factor from 2^69 to 2^70
2017-05-21La GüiraNF
no factor from 2^68 to 2^69
2016-06-10tmorrowNF
no factor from 2^67 to 2^68
2015-06-27vwflat4NF
no factor from 2^66 to 2^67
2013-04-10Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-03-03Lukin DmitryNF
no factor from 2^64 to 2^65
2010-07-18RichardNF
no factor from 2^63 to 2^64