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
61489429TF
No factors below 274
TF target 274
P-1
B1 = 540000
B2 = 10260000
LL
StatusDateUserResidueShift
Verified2013-07-08curtisc116DACBA5A7D77EA36002195
Verified2021-09-18Andrew G116DACBA5A7D77EA4441064
History
DateUserTypeResult
2021-09-18Andrew GC-LL
116DACBA5A7D77EA
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2013-07-08curtiscC-LL
116DACBA5A7D77EA
2013-05-16Bill StaffenNF-PM1
B1=540000, B2=10260000
2013-05-12ktonyNF
no factor from 2^73 to 2^74
2013-02-01kdgehmanNF
no factor from 2^72 to 2^73
2013-02-01kdgehmanNF
no factor from 2^71 to 2^72
2012-09-03QazwaplolNF
no factor from 2^70 to 2^71
2011-11-23-Anonymous-NF
no factor from 2^69 to 2^70
2010-04-08manskyNF
no factor from 2^68 to 2^69
2010-04-03hansstNF
no factor from 2^67 to 2^68
2010-03-17GrunwalderGIMPNF
no factor from 2^66 to 2^67
2009-11-27GrunwalderGIMPNF
no factor from 2^65 to 2^66
2009-09-25JMGarciaNF
no factor from 2^64 to 2^65
2009-02-02Sturle SundeNF
no factor from 2^63 to 2^64