Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
41201917TF
No factors below 273
TF target 272
P-1
B1 = 365000
B2 = 7026250
LL
StatusDateUserResidueShift
Verified2010-10-31WR8D83D7295FCCA2BF23394685
Verified2017-06-05Sergey Nosov8D83D7295FCCA2BF551205
History
DateUserTypeResult
2022-05-04Sid & AndyNF
no factor from 2^72 to 2^73
2018-07-15Architects CubedNF-PM1
B1=365000, B2=7026250, E=12
2017-06-05Sergey NosovC-LL
8D83D7295FCCA2BF
2015-07-07tigreroarsNF
no factor from 2^71 to 2^72
2015-01-04srow7NF
no factor from 2^70 to 2^71
2014-12-27Architects CubedNF
no factor from 2^69 to 2^70
2012-10-10Carsten KossendeyNF
no factor from 2^68 to 2^69
2010-10-31WRC-LL
8D83D7295FCCA2BF
2009-07-03ANONYMOUSNF-PM1
B1=670000