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
65699773TF
No factors below 275
TF target 274
P-1
B1 = 595000
B2 = 11751250
LL
StatusDateUserResidueShift
Verified2015-01-24curtisc7365447EBB1B16F264830523
Verified2022-09-13lajo3217365447EBB1B16F244544086
History
DateUserTypeResult
2022-09-13lajo321C-LL
7365447EBB1B16F2
2021-08-09tottenhoffNF
no factor from 2^74 to 2^75
2016-03-29Mark RoseNF
no factor from 2^60 to 2^63
2015-01-24curtiscC-LL
7365447EBB1B16F2
2014-01-23BdotNF-PM1
B1=595000, B2=11751250, E=6
2014-01-13kdgehmanNF
no factor from 2^73 to 2^74
2014-01-13kdgehmanNF
no factor from 2^72 to 2^73
2014-01-13kdgehmanNF
no factor from 2^71 to 2^72
2012-06-28Arne KleppestrandNF
no factor from 2^70 to 2^71
2012-01-26longmuirNF
no factor from 2^69 to 2^70
2010-02-12Tommy BoucherNF
no factor from 2^68 to 2^69
2010-02-10Tommy BoucherNF
no factor from 2^67 to 2^68
2010-01-14PVasilevNF
no factor from 2^66 to 2^67
2010-01-09mikaelNF
no factor from 2^65 to 2^66
2009-12-31-Anonymous-NF
no factor from 2^64 to 2^65
2009-01-20Wojciech FlorekNF
no factor from 2^63 to 2^64