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
188988377No known factors, not tested for primality
TF
No factors below 277
TF target 278
History
DateUserTypeResult
2024-10-23JacobZNF
no factor from 2^76 to 2^77
2024-09-15tscNF
no factor from 2^75 to 2^76
2024-05-19Naegi MakotoNF
no factor from 2^68 to 2^70
2023-04-15SRBaseNF
no factor from 2^74 to 2^75
2019-09-04vnatinNF
no factor from 2^73 to 2^74
2019-09-03adamgmNF
no factor from 2^72 to 2^73
2019-09-02DasDanielNF
no factor from 2^71 to 2^72
2019-08-20E.LechnerNF
no factor from 2^70 to 2^71
2016-10-20Dominik RadlerNF
no factor from 2^69 to 2^70
2016-10-20Dominik RadlerNF
no factor from 2^68 to 2^69
2016-07-31tscNF
no factor from 2^67 to 2^68
2015-08-25barrakoudaNF
no factor from 2^66 to 2^67
2013-06-01Fox_McCloud_123NF
no factor from 2^65 to 2^66
2011-04-07OS1NF
no factor from 2^64 to 2^65
2010-08-01Torchwood InstituteNF
no factor from 2^63 to 2^64