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
42018623TF
No factors below 273
TF target 272
P-1
B1 = 555000
B2 = 11238750
LL
StatusDateUserResidueShift
Verified2008-09-16Klaus PilathDBAD27F980B7E51B34542388
Verified2008-09-24C. Cooper / S. BooneDBAD27F980B7E51B10049537
History
DateUserTypeResult
2018-10-18Architects CubedNF-PM1
B1=555000, B2=11238750, E=12
2018-08-10-Anonymous-NF
no factor from 2^72 to 2^73
2015-05-15monstNF
no factor from 2^71 to 2^72
2015-05-15monstNF
no factor from 2^70 to 2^71
2014-12-18monstNF
no factor from 2^69 to 2^70