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
72104489TF
No factors below 275
TF target 274
P-1
B1 = 665000
B2 = 13965000
LL
StatusDateUserResidueShift
Verified2017-05-08arnaudDC1C85EC78D6DF0532882268
Verified2023-10-20Semyon MusatovDC1C85EC78D6DF0552276602
History
DateUserTypeResult
2023-10-20Semyon MusatovC-LL
DC1C85EC78D6DF05
2017-05-08arnaudC-LL
DC1C85EC78D6DF05
2016-06-10-Anonymous-NF
no factor from 2^74 to 2^75
2014-08-17TheJudgerNF-PM1
B1=665000, B2=13965000, E=12
2014-08-11NickOfTimeNF
no factor from 2^73 to 2^74
2014-08-11NickOfTimeNF
no factor from 2^72 to 2^73
2014-08-11NickOfTimeNF
no factor from 2^71 to 2^72
2012-11-21subgeniusNF
no factor from 2^70 to 2^71
2012-09-28Bold_SeekerNF
no factor from 2^69 to 2^70
2010-08-03gbvalorNF
no factor from 2^68 to 2^69
2010-07-28gbvalorNF
no factor from 2^67 to 2^68
2010-07-23gbvalorNF
no factor from 2^66 to 2^67
2010-07-17-Anonymous-NF
no factor from 2^65 to 2^66
2010-07-08OtmarStueppNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64