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
61692307TF
No factors below 276
TF target 274
P-1
B1 = 585000
B2 = 11846250
LL
StatusDateUserResidueShift
Verified2013-08-01alimatEE9D9B19CC3C4B9A60171365
Verified2022-05-26Sergey NosovEE9D9B19CC3C4B9A26432050
History
DateUserTypeResult
2022-05-26Sergey NosovC-LL
EE9D9B19CC3C4B9A
2020-06-10-Anonymous-NF
no factor from 2^75 to 2^76
2020-05-19-Anonymous-NF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2016-02-21AirSquirrelsNF
no factor from 2^73 to 2^74
2013-08-01alimatC-LL
EE9D9B19CC3C4B9A
2013-04-30GregNF-PM1
B1=585000, B2=11846250, e=6
2013-02-13RichD0NF
no factor from 2^72 to 2^73
2013-02-10Jerry HallettNF
no factor from 2^71 to 2^72
2013-02-10Jerry HallettNF
no factor from 2^70 to 2^71
2011-12-22trifNF
no factor from 2^69 to 2^70
2009-12-26Sturle SundeNF
no factor from 2^68 to 2^69
2009-10-19pal1NF
no factor from 2^67 to 2^68
2009-10-04Lawrence V. Castiglione IIINF
no factor from 2^66 to 2^67
2009-07-27LuckyIrishmanNF
no factor from 2^65 to 2^66
2009-02-08Cereal BusinessNF
no factor from 2^64 to 2^65
2009-02-05Sturle SundeNF
no factor from 2^63 to 2^64