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
57878021TF
No factors below 274
TF target 273
P-1
B1 = 580000
B2 = 12035000
LL
StatusDateUserResidueShift
Bad2012-01-11NicholasFE22494AB854221947390847
Verified2015-01-06-Anonymous-94AFEBDD9E57E97E49951297
Verified2016-08-31AirSquirrels94AFEBDD9E57E97E0
History
DateUserTypeResult
2016-08-31AirSquirrelsC-LL
94AFEBDD9E57E97E
2015-01-06-Anonymous-C-LL
94AFEBDD9E57E97E
2014-09-18Jerry HallettNF
no factor from 2^73 to 2^74
2012-10-08Jerry HallettNF
no factor from 2^72 to 2^73
2012-01-11NicholasC-LL
FE22494AB8542219
2012-01-04NicholasNF-PM1
B1=580000, B2=12035000
2011-12-30phoenicisNF
no factor from 2^71 to 2^72
2011-09-24dmaineNF
no factor from 2^70 to 2^71
2011-06-21Tom DuellNF
no factor from 2^69 to 2^70
2011-04-30Zet_korNF
no factor from 2^68 to 2^69
2009-12-06Sam DupuisNF
no factor from 2^67 to 2^68
2008-11-04-Anonymous-NF
no factor from 2^66 to 2^67
2008-10-21James HeinrichNF
no factor from 2^65 to 2^66
2008-10-21ANONYMOUSNF
no factor from 2^64 to 2^65
2008-10-21ANONYMOUSNF
no factor from 2^63 to 2^64