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
71068499TF
No factors below 275
TF target 274
P-1
B1 = 635000
B2 = 11430000
LL
StatusDateUserResidueShift
Unverified2017-01-31Shnobel500728321879FC__24954112
History
DateUserTypeResult
2017-01-31ShnobelC-LL
500728321879FC__
2016-06-30Tim SorberaNF
no factor from 2^74 to 2^75
2014-11-06S36049NF-PM1
B1=635000, B2=11430000
2014-10-27BigBrotherNF
no factor from 2^73 to 2^74
2014-10-27BigBrotherNF
no factor from 2^72 to 2^73
2014-10-27BigBrotherNF
no factor from 2^71 to 2^72
2012-11-09igNF
no factor from 2^70 to 2^71
2012-04-30SergioNF
no factor from 2^69 to 2^70
2010-10-11arnaudNF
no factor from 2^68 to 2^69
2010-04-05Stefan PriehseNF
no factor from 2^67 to 2^68
2010-03-15unconnectedNF
no factor from 2^66 to 2^67
2010-03-13Sturle SundeNF
no factor from 2^65 to 2^66
2010-03-10Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-12Wojciech FlorekNF
no factor to 2^64