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
69838421TF
No factors below 276
TF target 274
P-1
B1 = 635000
B2 = 13017500
LL
StatusDateUserResidueShift
Unverified2016-11-04basey7DC922C333CFD3__4740327
History
DateUserTypeResult
2020-05-29-Anonymous-NF
no factor from 2^75 to 2^76
2016-11-04baseyC-LL
7DC922C333CFD3__
2016-04-21PDWNF
no factor from 2^74 to 2^75
2016-04-01Mark RoseNF
no factor from 2^62 to 2^64
2016-03-31Mark RoseNF
no factor from 2^64 to 2^65
2014-04-14James HeinrichNF-PM1
B1=635000, B2=13017500, E=12
2014-03-31RichD0NF
no factor from 2^73 to 2^74
2014-03-30gcardonaNF
no factor from 2^72 to 2^73
2014-03-30gcardonaNF
no factor from 2^71 to 2^72
2014-01-02Carsten KossendeyNF
no factor from 2^70 to 2^71
2013-05-06g0bNF
no factor from 2^69 to 2^70
2010-06-19SAHS Tech DeptNF
no factor from 2^68 to 2^69
2010-04-16NYC Pet AdoptionNF
no factor from 2^67 to 2^68
2010-04-13NYC Pet AdoptionNF
no factor from 2^66 to 2^67
2010-02-10GrunwalderGIMPNF
no factor from 2^65 to 2^66