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
49581863TF
No factors below 274
TF target 273
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2010-08-19-Anonymous-5A74461910E7A74B43198961
Verified2019-08-16Sergey Nosov5A74461910E7A74B27324803
History
DateUserTypeResult
2019-08-16Sergey NosovC-LL
5A74461910E7A74B
2019-07-23Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2019-07-14Jon PaceNF
no factor from 2^73 to 2^74
2017-10-17Mark RoseNF
no factor from 2^72 to 2^73
2015-12-28AirSquirrelsNF
no factor from 2^71 to 2^72
2015-12-28AirSquirrelsNF
no factor from 2^70 to 2^71
2010-08-19-Anonymous-C-LL
5A74461910E7A74B
2010-06-30-Anonymous-NF-PM1
B1=720000