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
57796513TF
No factors below 274
TF target 273
P-1
B1 = 725000
B2 = 16675000
LL
StatusDateUserResidueShift
Verified2012-06-28Ivan BoldyrevAFBA407C0190C0E155233227
Verified2021-06-09Sergey NosovAFBA407C0190C0E126435466
History
DateUserTypeResult
2021-06-09Sergey NosovC-LL
AFBA407C0190C0E1
2018-04-06Mark RoseNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-12-12LaurVNF
no factor from 2^72 to 2^73
2012-09-30David CampeauNF-PM1
B1=725000, B2=16675000, E=6
2012-06-28Ivan BoldyrevC-LL
AFBA407C0190C0E1
2012-01-09shaugeNF
no factor from 2^71 to 2^72
2011-06-23shaugeNF
no factor from 2^70 to 2^71
2011-06-23shaugeNF
no factor from 2^69 to 2^70
2011-04-29Chang Chia-TcheNF
no factor from 2^68 to 2^69
2009-06-04Dillybar1NF
no factor from 2^67 to 2^68
2009-01-24Thomas LeplusNF
no factor from 2^66 to 2^67
2009-01-16Thomas LeplusNF
no factor from 2^65 to 2^66
2009-01-09Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-21-Anonymous-NF
no factor from 2^63 to 2^64