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
65605213TF
No factors below 275
TF target 274
P-1
B1 = 585000
B2 = 11553750
LL
StatusDateUserResidueShift
Verified2015-01-19argilo20E4AEAC341973CA38241046
Verified2023-07-26Sergey Nosov20E4AEAC341973CA52423581
History
DateUserTypeResult
2023-07-26Sergey NosovC-LL
20E4AEAC341973CA
2023-04-03Chai-T-RexNF
no factor from 2^74 to 2^75
2016-03-29Mark RoseNF
no factor from 2^60 to 2^63
2015-01-19argiloC-LL
20E4AEAC341973CA
2014-03-07BdotNF-PM1
B1=585000, B2=11553750, E=6
2014-02-12Kevin JagetNF
no factor from 2^73 to 2^74
2014-01-30electron1897NF
no factor from 2^72 to 2^73
2013-12-21RichD0NF
no factor from 2^71 to 2^72
2013-03-23LaurVNF
no factor from 2^70 to 2^71
2013-03-23LaurVNF
no factor from 2^69 to 2^70
2010-01-24Charles SpaltonNF
no factor from 2^68 to 2^69
2009-04-03Nemo_bisNF
no factor from 2^67 to 2^68
2009-03-28Nemo_bisNF
no factor from 2^66 to 2^67
2009-03-23Jon PaceNF
no factor from 2^65 to 2^66
2009-03-22Sturle SundeNF
no factor from 2^64 to 2^65
2009-01-20Wojciech FlorekNF
no factor from 2^63 to 2^64