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
71910539TF
No factors below 276
TF target 274
P-1
B1 = 705000
B2 = 15333750
LL
StatusDateUserResidueShift
Unverified2017-04-21basey74F17E020E9290__9718191
History
DateUserTypeResult
2023-01-02tottenhoffNF
no factor from 2^75 to 2^76
2017-04-21baseyC-LL
74F17E020E9290__
2016-08-09AirSquirrelsNF
no factor from 2^74 to 2^75
2015-10-30James HeinrichNF
no factor from 2^73 to 2^74
2015-05-31TheJudgerNF-PM1
B1=705000, B2=15333750, E=6
2015-05-11el groccoNF
no factor from 2^72 to 2^73
2015-02-06Architects CubedNF
no factor from 2^71 to 2^72
2013-08-12processinfoNF
no factor from 2^70 to 2^71
2013-04-16kennersNF
no factor from 2^69 to 2^70
2010-09-26NYC Pet AdoptionNF
no factor from 2^68 to 2^69
2010-07-24RMAC9.5NF
no factor from 2^67 to 2^68
2010-07-20RMAC9.5NF
no factor from 2^66 to 2^67
2010-07-10RMAC9.5NF
no factor from 2^65 to 2^66
2010-07-02MarzbugNF
no factor from 2^64 to 2^65
2008-10-03-Anonymous-NF
no factor to 2^64