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
55660051TF
No factors below 274
TF target 273
P-1
B1 = 640000
B2 = 13920000
LL
StatusDateUserResidueShift
Bad2014-05-16xor37h94BB9A8FAAC74D7549948423
Verified2014-10-12gcardona409EB357746310CD4214080
Verified2016-09-29AirSquirrels409EB357746310CD0
History
DateUserTypeResult
2016-09-29AirSquirrelsC-LL
409EB357746310CD
2014-10-12gcardonaC-LL
409EB357746310CD
2014-09-13Architects CubedNF
no factor from 2^73 to 2^74
2014-05-29AxelssonNF
no factor from 2^72 to 2^73
2014-05-16xor37hC-LL
94BB9A8FAAC74D75
2012-08-30lycornNF
no factor from 2^71 to 2^72
2011-09-24GregNF
no factor from 2^70 to 2^71
2011-09-17Ralf ReckerNF
no factor from 2^69 to 2^70
2011-09-11TheJudgerNF-PM1
B1=640000, B2=13920000
2011-04-13symalladNF
no factor from 2^68 to 2^69
2009-05-22linamentNF
no factor from 2^67 to 2^68
2009-01-07lindedNF
no factor from 2^66 to 2^67
2009-01-06lindedNF
no factor from 2^65 to 2^66
2009-01-05lindedNF
no factor from 2^64 to 2^65
2008-09-01-Anonymous-NF
no factor to 2^64