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
194968691TF
No factors below 281
TF target 278
History
DateUserTypeResult
2022-09-18LordJuliusNF
no factor from 2^79 to 2^80
2022-09-08LordJuliusNF
no factor from 2^78 to 2^79
2022-05-26LordJuliusNF
no factor from 2^77 to 2^78
2022-05-25LordJuliusNF
no factor from 2^76 to 2^77
2022-05-25LordJuliusNF
no factor from 2^1 to 2^63
2022-05-12LordJuliusNF
no factor from 2^75 to 2^76
2022-05-12LordJuliusNF
no factor from 2^74 to 2^75
2022-05-12LordJuliusNF
no factor from 2^1 to 2^68
2020-05-23S00030NF
no factor from 2^73 to 2^74
2020-05-23La GüiraNF
no factor from 2^80 to 2^81
2017-08-02KEPNF
no factor from 2^72 to 2^73
2015-09-11demfloroNF
no factor from 2^71 to 2^72
2015-09-11demfloroNF
no factor from 2^70 to 2^71
2015-09-11demfloroNF
no factor from 2^69 to 2^70
2015-09-11demfloroNF
no factor from 2^68 to 2^69
2015-09-11demfloroNF
no factor from 2^66 to 2^68
2013-06-22tscNF
no factor from 2^65 to 2^66
2011-04-20tscNF
no factor from 2^64 to 2^65
2010-08-09RichardNF
no factor from 2^63 to 2^64