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
71698493TF
No factors below 276
TF target 274
P-1
B1 = 705000
B2 = 15686250
LL
StatusDateUserResidueShift
Verified2017-03-27Shnobel5DFF76BAE3CEE28530324155
Verified2023-08-13Oytun5DFF76BAE3CEE2852981607
History
DateUserTypeResult
2023-08-13OytunC-LL
5DFF76BAE3CEE285
2023-01-22tottenhoffNF
no factor from 2^75 to 2^76
2017-03-27ShnobelC-LL
5DFF76BAE3CEE285
2016-08-12-Anonymous-NF
no factor from 2^74 to 2^75
2015-05-11James HeinrichNF
no factor from 2^73 to 2^74
2015-04-19TheJudgerNF-PM1
B1=705000, B2=15686250, E=12
2015-03-08BdotNF
no factor from 2^72 to 2^73
2015-02-07srow7NF
no factor from 2^71 to 2^72
2013-04-26ITSNF
no factor from 2^70 to 2^71
2012-11-23jonthomsonNF
no factor from 2^69 to 2^70
2010-09-01-Anonymous-NF
no factor from 2^68 to 2^69
2010-08-30sannerud.comNF
no factor from 2^67 to 2^68
2010-08-30sannerud.comNF
no factor from 2^66 to 2^67
2010-08-30sannerud.comNF
no factor from 2^65 to 2^66
2010-08-30ANONYMOUSNF
no factor from 2^64 to 2^65
2008-10-14-Anonymous-NF
no factor to 2^64