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
25002701TF
No factors below 273
TF target 270
P-1
B1 = 400000
B2 = 7000000
LL
StatusDateUserResidueShift
Verified2005-05-12Gymnasium Raubling3879FC79C38B4C6A8320640
Verified2010-10-29AZMango3879FC79C38B4C6A8357995
History
DateUserTypeResult
2022-08-16Random GPUsNF
no factor from 2^72 to 2^73
2022-08-16Random GPUsNF
no factor from 2^71 to 2^72
2021-05-28mikrNF
no factor from 2^70 to 2^71
2017-03-15ramgeisNF
no factor from 2^69 to 2^70
2016-12-26Smok_bmv NF
no factor from 2^68 to 2^69
2015-12-18VictordeHollanderNF
no factor from 2^67 to 2^68
2012-05-17bcp19NF-PM1
B1=400000, B2=7000000, E=6
2010-10-29AZMangoC-LL
3879FC79C38B4C6A