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
48972311TF
No factors below 274
TF target 273
P-1
B1 = 570000
B2 = 15960000
LL
StatusDateUserResidueShift
Verified2010-05-25lmurray1C8BF78398FFE80D5284012
Verified2017-10-05Yury Vorobyov1C8BF78398FFE80D12476751
History
DateUserTypeResult
2020-04-15ATHNF
no factor from 2^73 to 2^74
2017-10-05Yury VorobyovC-LL
1C8BF78398FFE80D
2017-09-23monstNF
no factor from 2^72 to 2^73
2015-11-20-Anonymous-NF
no factor from 2^71 to 2^72
2015-05-15Mark RoseNF
no factor from 2^70 to 2^71
2015-05-13Architects CubedNF
no factor from 2^69 to 2^70
2010-05-25lmurrayC-LL
1C8BF78398FFE80D
2010-04-25lmurrayNF-PM1
B1=570000, B2=15960000