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
61303141TF
No factors below 274
TF target 274
P-1
B1 = 545000
B2 = 10491250
LL
StatusDateUserResidueShift
Verified2014-03-04Smok_bmv 94384A692C02FCA120204371
Verified2022-04-05Andrew_and94384A692C02FCA123949519
History
DateUserTypeResult
2022-04-05Andrew_andC-LL
94384A692C02FCA1
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2014-03-04Smok_bmv C-LL
94384A692C02FCA1
2013-06-18Sebastian HornbostelNF-PM1
B1=545000, B2=10491250, E=6
2013-06-15ChuckNF
no factor from 2^73 to 2^74
2013-01-23Jerry HallettNF
no factor from 2^72 to 2^73
2011-11-11phoenicisNF
no factor from 2^71 to 2^72
2011-11-11phoenicisNF
no factor from 2^70 to 2^71
2011-11-11phoenicisNF
no factor from 2^69 to 2^70
2010-01-09-Anonymous-NF
no factor from 2^68 to 2^69
2009-12-30-Anonymous-NF
no factor from 2^67 to 2^68
2009-12-21-Anonymous-NF
no factor from 2^66 to 2^67
2009-12-09-Anonymous-NF
no factor from 2^65 to 2^66
2009-07-26Renato FilipeNF
no factor from 2^64 to 2^65
2009-06-04Architects CubedNF
no factor from 2^63 to 2^64