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
53221967TF
No factors below 275
TF target 273
P-1
B1 = 630000
B2 = 18900000
LL
StatusDateUserResidueShift
Verified2011-07-27curtisc7ECC17B9770F337716873394
Verified2019-07-04d3zorg7ECC17B9770F337731528904
History
DateUserTypeResult
2020-06-22-Anonymous-NF
no factor from 2^74 to 2^75
2019-07-04d3zorgC-LL
7ECC17B9770F3377
2018-10-31Mark RoseNF
no factor from 2^73 to 2^74
2016-01-25AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-06-07Mark RoseNF
no factor from 2^70 to 2^71
2011-07-27curtiscC-LL
7ECC17B9770F3377
2011-05-12-Anonymous-NF
no factor from 2^69 to 2^70
2010-09-21Zet_korNF
no factor from 2^68 to 2^69
2010-09-18NoPaNF-PM1
B1=630000, B2=18900000
2009-05-02Gymnasium_RaublingNF
no factor from 2^67 to 2^68
2008-12-18-Anonymous-NF
no factor from 2^66 to 2^67
2008-12-18Sturle SundeNF
no factor from 2^65 to 2^66
2008-12-17Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-14-Anonymous-NF
no factor to 2^64