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
79892353TF
No factors below 275
TF target 275
P-1
B1 = 800000
B2 = 17200000
LL
StatusDateUserResidueShift
Unverified2017-09-19Shnobel894910C9B205BB__75011864
History
DateUserTypeResult
2017-09-19ShnobelC-LL
894910C9B205BB__
2015-09-22NickOfTimeNF
no factor from 2^74 to 2^75
2015-09-17ChuckNF
no factor from 2^73 to 2^74
2015-09-13Massimo Cappelli (ik5pwa)NF-PM1
B1=800000, B2=17200000
2013-01-24SWL551NF
no factor from 2^72 to 2^73
2013-01-24SWL551NF
no factor from 2^71 to 2^72
2013-01-24SWL551NF
no factor from 2^70 to 2^71
2011-03-24-Anonymous-NF
no factor from 2^69 to 2^70
2011-03-19MarzbugNF
no factor from 2^68 to 2^69
2011-03-13RegentNF
no factor from 2^67 to 2^68
2011-01-11khacduongNF
no factor from 2^66 to 2^67
2010-12-12Craig MeyersNF
no factor from 2^65 to 2^66
2010-11-30Architects CubedNF
no factor from 2^64 to 2^65
2009-05-26Architects CubedNF
no factor from 2^63 to 2^64