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
41283107TF
No factors below 273
TF target 272
P-1
B1 = 670000
B2 = 670000
LL
StatusDateUserResidueShift
Verified2008-03-05David Pike9929B1D5D785625A14487172
Verified2017-06-22Sergey Nosov9929B1D5D785625A39573194
History
DateUserTypeResult
2017-06-22Sergey NosovC-LL
9929B1D5D785625A
2015-08-19AirSquirrelsNF
no factor from 2^72 to 2^73
2015-08-19AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-07srow7NF
no factor from 2^70 to 2^71
2014-12-31chalsallNF
no factor from 2^69 to 2^70
2013-12-13Carsten KossendeyNF
no factor from 2^68 to 2^69