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
71910967TF
No factors below 276
TF target 274
P-1
B1 = 705000
B2 = 15157500
LL
StatusDateUserResidueShift
Verified2017-04-26arnaud7F7EA70CEBC2222D24631854
Verified2023-10-15Semyon Musatov7F7EA70CEBC2222D21517226
History
DateUserTypeResult
2023-10-15Semyon MusatovC-LL
7F7EA70CEBC2222D
2023-01-02tottenhoffNF
no factor from 2^75 to 2^76
2017-04-26arnaudC-LL
7F7EA70CEBC2222D
2016-07-02Architects CubedNF
no factor from 2^74 to 2^75
2015-11-07James HeinrichNF
no factor from 2^73 to 2^74
2015-05-31TheJudgerNF-PM1
B1=705000, B2=15157500, E=6
2015-05-12el groccoNF
no factor from 2^72 to 2^73
2012-07-08ahmeraliNF
no factor to 2^72
2010-06-13Robert M.NF
no factor from 2^68 to 2^69
2010-06-09-Anonymous-NF
no factor from 2^67 to 2^68
2010-06-02-Anonymous-NF
no factor from 2^66 to 2^67
2010-05-31-Anonymous-NF
no factor from 2^65 to 2^66
2010-05-06arnaudNF
no factor from 2^64 to 2^65
2008-10-03-Anonymous-NF
no factor to 2^64