Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
57462527TF
No factors below 274
TF target 273
P-1
B1 = 610000
B2 = 14030000
LL
StatusDateUserResidueShift
Bad2012-03-06Amoth0C1AD5C33F401C7C27147473
Verified2014-10-09Brett Walker32DA3BCFCCA819AE23021962
Verified2016-08-24AirSquirrels32DA3BCFCCA819AE0
History
DateUserTypeResult
2016-10-14SADMASTERNF
no factor from 2^66 to 2^67
2016-08-24AirSquirrelsC-LL
32DA3BCFCCA819AE
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-10-09Brett WalkerC-LL
32DA3BCFCCA819AE
2014-09-18Jerry HallettNF
no factor from 2^73 to 2^74
2012-09-08BigBrotherNF
no factor from 2^72 to 2^73
2012-09-08BigBrotherNF
no factor from 2^71 to 2^72
2012-03-06AmothC-LL
0C1AD5C33F401C7C
2012-01-02AmothNF-PM1
B1=610000, B2=14030000, E=6
2011-10-30XyzzyNF
no factor from 2^70 to 2^71
2011-06-21Helmut ZulusNF
no factor from 2^69 to 2^70
2011-04-22ap501983NF
no factor from 2^68 to 2^69
2010-07-18ErikNF
no factor from 2^67 to 2^68
2010-06-17Rob_DeeNF
no factor from 2^66 to 2^67
2009-03-13glennpatNF
no factor from 2^65 to 2^66
2009-03-12glennpatNF
no factor from 2^64 to 2^65
2009-03-11glennpatNF
no factor from 2^63 to 2^64