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
52034869TF
No factors below 274
TF target 273
P-1
B1 = 460000
B2 = 2300000
LL
StatusDateUserResidueShift
Verified2011-06-17ahmeraliDF04D4562975674846231074
Verified2019-09-21alexDF04D4562975674836869911
History
DateUserTypeResult
2019-09-21alexC-LL
DF04D45629756748
2019-06-05Jon PaceNF
no factor from 2^73 to 2^74
2016-01-16AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-05-11Mark RoseNF
no factor from 2^70 to 2^71
2011-06-17ahmeraliC-LL
DF04D45629756748
2011-04-02ahmeraliNF-PM1
B1=460000, B2=2300000
2011-03-30ahmeraliNF
no factor to 2^70
2010-03-22CorranNF
no factor from 2^68 to 2^69
2009-09-19dgriffie79NF
no factor from 2^67 to 2^68
2009-02-15Sturle SundeNF
no factor from 2^66 to 2^67
2009-02-11kowsar ashrostaghiNF
no factor from 2^65 to 2^66
2008-12-06James HintzNF
no factor from 2^64 to 2^65
2008-10-13DerekNF
no factor to 2^64