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
69926357Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 275
TF target 274
P-1
B1 = 680000
B2 = 14620000
LL
StatusDateUserResidueShift
Verified2014-09-27Baltin59A364C7C89FC52054222937
Verified2024-07-12Ryan Propper59A364C7C89FC52025777937
History
DateUserTypeResult
2024-07-12Ryan PropperC-LL
59A364C7C89FC520
2016-03-30Mark RoseNF
no factor from 2^62 to 2^64
2015-02-21Guido LorenziniNF
no factor from 2^74 to 2^75
2015-01-18megavinkNF
no factor from 2^73 to 2^74
2014-09-27BaltinC-LL
59A364C7C89FC520
2014-07-01BaltinNF-PM1
B1=680000, B2=14620000, E=6
2014-04-15NickOfTimeNF
no factor from 2^72 to 2^73
2014-04-14garoNF
no factor from 2^71 to 2^72
2013-05-06Lukin DmitryNF
no factor from 2^70 to 2^71
2012-04-06Per JessenNF
no factor from 2^69 to 2^70
2010-03-12cnaTb_xo4yNF
no factor from 2^68 to 2^69
2010-03-03Sturle SundeNF
no factor from 2^67 to 2^68
2010-02-28alexey77NF
no factor from 2^66 to 2^67
2010-02-26alexey77NF
no factor from 2^65 to 2^66
2010-02-23SAHS Physics ClubNF
no factor from 2^64 to 2^65