Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
69826651TF
No factors below 276
TF target 274
P-1
B1 = 730000
B2 = 16972500
LL
StatusDateUserResidueShift
Verified2016-11-05baseyA37A24D53EBD440049424661
Verified2016-12-19nlipnerA37A24D53EBD440024201538
History
DateUserTypeResult
2020-05-29-Anonymous-NF
no factor from 2^75 to 2^76
2016-12-19nlipnerC-LL
A37A24D53EBD4400
2016-11-05baseyC-LL
A37A24D53EBD4400
2016-04-28Brian BeuningNF
no factor from 2^74 to 2^75
2016-03-31Mark RoseNF
no factor from 2^62 to 2^64
2016-03-30Mark RoseNF
no factor from 2^64 to 2^65
2014-06-27The MawnNF
no factor from 2^73 to 2^74
2014-06-19Matthias WurtingerNF
no factor from 2^72 to 2^73
2014-03-31Brian ChanNF-PM1
B1=730000, B2=16972500, E=6
2014-03-22garoNF
no factor from 2^71 to 2^72
2012-09-28JimBaNF
no factor from 2^70 to 2^71
2012-05-20hamid abdollahiNF
no factor from 2^69 to 2^70
2010-02-22unconnectedNF
no factor from 2^68 to 2^69
2010-02-21KYOJI_KAMEINF
no factor from 2^67 to 2^68
2010-02-19Sturle SundeNF
no factor from 2^66 to 2^67
2010-02-18Lawrence V. Castiglione IIINF
no factor from 2^65 to 2^66