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
71053351TF
No factors below 275
TF target 274
P-1
B1 = 408000
B2 = 164419920
LL
StatusDateUserResidueShift
Unverified2016-09-26Evgeniy Zavialov9DF876A2FB9E0B__6121375
History
DateUserTypeResult
2023-01-01Mark RoseNF-PM1
B1=408000, B2=164419920
2016-09-26Evgeniy ZavialovC-LL
9DF876A2FB9E0B__
2016-05-27-Anonymous-NF
no factor from 2^74 to 2^75
2014-08-23-Anonymous-NF-PM1
B1=770000
2014-06-19A_SavchenkoNF
no factor from 2^73 to 2^74
2014-06-01owftheevilNF
no factor from 2^71 to 2^73
2013-04-07SMoffatNF
no factor from 2^70 to 2^71
2012-11-11M_P_GNF
no factor from 2^69 to 2^70
2010-05-09eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2010-05-07-Anonymous-NF
no factor from 2^67 to 2^68
2010-03-14unconnectedNF
no factor from 2^66 to 2^67
2010-03-13arnaudNF
no factor from 2^65 to 2^66
2010-03-07Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-12Wojciech FlorekNF
no factor to 2^64