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
159998999No known factors, not tested for primality
TF
No factors below 278
TF target 278
History
DateUserTypeResult
2025-08-12GregNF
no factor from 2^77 to 2^78
2024-08-26ExtremofireNF
no factor from 2^76 to 2^77
2024-06-27Naegi MakotoNF
no factor from 2^69 to 2^70
2024-01-13mikrNF
no factor from 2^75 to 2^76
2022-11-27LordJuliusNF
no factor from 2^74 to 2^75
2021-11-24SRBaseNF
no factor from 2^73 to 2^74
2018-11-20glennpatNF
no factor from 2^72 to 2^73
2018-05-26ZenghuiNF
no factor from 2^71 to 2^72
2018-05-23proxy2222NF
no factor from 2^70 to 2^71
2016-07-23YxinityNF
no factor from 2^69 to 2^70
2016-07-16proxy2222NF
no factor from 2^68 to 2^69
2016-05-23rubikvn2100NF
no factor from 2^67 to 2^68
2015-05-01vwflat4NF
no factor from 2^66 to 2^67
2013-02-27GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-02-01runeskNF
no factor from 2^64 to 2^65