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
59690797TF
No factors below 275
TF target 273
P-1
B1 = 1840000
B2 = 49220000
LL
StatusDateUserResidueShift
Verified2013-04-25rthornton85B6574E6E2FBAA221055939
Verified2021-04-11Ilya Gutkovskiy85B6574E6E2FBAA221334767
History
DateUserTypeResult
2021-04-11Ilya GutkovskiyC-LL
85B6574E6E2FBAA2
2018-12-10Sid & AndyNF
no factor from 2^74 to 2^75
2018-04-11Sid & AndyNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^56 to 2^63
2013-04-25rthorntonC-LL
85B6574E6E2FBAA2
2013-03-26LaurVNF-PM1
B1=1840000, B2=49220000
2012-08-09Craig MeyersNF
no factor from 2^71 to 2^73
2011-10-24tinyNF
no factor from 2^70 to 2^71
2011-08-28KevinChenNF
no factor from 2^69 to 2^70
2010-02-18NoN-StoPNF
no factor from 2^68 to 2^69
2009-03-24Charles A. MorrisNF
no factor from 2^67 to 2^68
2009-03-22Charles A. MorrisNF
no factor from 2^66 to 2^67
2009-03-21Charles A. MorrisNF
no factor from 2^65 to 2^66
2009-03-19Charles A. MorrisNF
no factor from 2^64 to 2^65
2008-07-11monstNF
no factor from 2^63 to 2^64