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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Exponent Range:










MnStatusDetails
60090073TF
No factors below 274
TF target 273
P-1
B1 = 565000
B2 = 11300000
LL
StatusDateUserResidueShift
Verified2014-05-04Amazon EC26B75FF6D091F0DF033719952
Verified2021-11-21Andrey Mitrofanov6B75FF6D091F0DF015957629
History
DateUserTypeResult
2021-11-21Andrey MitrofanovC-LL
6B75FF6D091F0DF0
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-05-04Amazon EC2C-LL
6B75FF6D091F0DF0
2013-11-28ChuckNF
no factor from 2^73 to 2^74
2013-01-27TheJudgerNF-PM1
B1=565000, B2=11300000, E=6
2012-05-06ChuckNF
no factor from 2^70 to 2^73
2011-07-09TheJudgerNF
no factor from 2^69 to 2^70
2009-06-26James HintzNF
no factor from 2^68 to 2^69
2009-04-07-Anonymous-NF
no factor from 2^67 to 2^68
2009-04-05-Anonymous-NF
no factor from 2^66 to 2^67
2009-04-04-Anonymous-NF
no factor from 2^65 to 2^66
2009-01-29qubitsNF
no factor from 2^64 to 2^65
2009-01-22-Anonymous-NF
no factor from 2^63 to 2^64