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
62806283TF
No factors below 275
TF target 274
P-1
B1 = 585000
B2 = 10822500
LL
StatusDateUserResidueShift
Verified2014-06-14curtiscEB63DB9CE24E8C8713764997
Verified2022-11-01Sergey NosovEB63DB9CE24E8C8715970290
History
DateUserTypeResult
2024-02-16Smok_bmv NF
no factor from 2^74 to 2^75
2022-11-01Sergey NosovC-LL
EB63DB9CE24E8C87
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-06-14curtiscC-LL
EB63DB9CE24E8C87
2014-01-17Bill StaffenNF
no factor from 2^73 to 2^74
2013-08-31Craig MeyersNF-PM1
B1=585000, B2=10822500
2013-02-24kdgehmanNF
no factor from 2^72 to 2^73
2013-02-24kdgehmanNF
no factor from 2^71 to 2^72
2013-02-24kdgehmanNF
no factor from 2^70 to 2^71
2012-03-05-Anonymous-NF
no factor from 2^69 to 2^70
2009-08-21Rob_DeeNF
no factor from 2^68 to 2^69
2009-08-19Sturle SundeNF
no factor from 2^67 to 2^68
2009-08-17Sturle SundeNF
no factor from 2^66 to 2^67
2009-08-16oodairaNF
no factor from 2^65 to 2^66
2009-08-15unconnectedNF
no factor from 2^64 to 2^65
2009-01-26Wojciech FlorekNF
no factor from 2^63 to 2^64