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
77493917TF
No factors below 275
TF target 274
P-1
B1 = 650000
B2 = 13000000
LL
StatusDateUserResidueShift
Verified2017-01-04basey2CB52584D12ADC4117096951
Verified2023-08-22MadPoo2CB52584D12ADC4116550932
History
DateUserTypeResult
2023-08-22MadPooC-LL
2CB52584D12ADC41
2017-01-04baseyC-LL
2CB52584D12ADC41
2016-04-04Mark RoseNF
no factor from 2^61 to 2^64
2016-04-03Dane McRaeNF-PM1
B1=650000, B2=13000000, E=6
2016-03-09AirSquirrelsNF
no factor from 2^74 to 2^75
2016-03-09AirSquirrelsNF
no factor from 2^73 to 2^74
2016-03-09AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-12RichD0NF
no factor from 2^71 to 2^72
2013-05-25g0bNF
no factor from 2^70 to 2^71
2010-10-26Charles A. MorrisNF
no factor from 2^69 to 2^70
2010-10-21Dk SystemsNF
no factor from 2^68 to 2^69
2010-10-14Dk SystemsNF
no factor from 2^67 to 2^68
2010-10-08GrunwalderGIMPNF
no factor from 2^66 to 2^67
2010-10-07pavlpNF
no factor from 2^65 to 2^66
2010-10-05vapaddyNF
no factor from 2^64 to 2^65