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
60889159TF
No factors below 274
TF target 273
P-1
B1 = 860000
B2 = 18490000
LL
StatusDateUserResidueShift
Verified2014-05-08volovikA71B09BA8854AED447079914
Verified2021-06-22Egor KA71B09BA8854AED418712528
History
DateUserTypeResult
2021-06-22Egor KC-LL
A71B09BA8854AED4
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-05-08volovikC-LL
A71B09BA8854AED4
2013-09-23Jerry HallettNF-PM1
B1=860000, B2=18490000, E=12
2013-09-21kdgehmanNF
no factor from 2^73 to 2^74
2012-12-19Jerry HallettNF
no factor from 2^72 to 2^73
2012-04-02Craig MeyersNF
no factor from 2^69 to 2^72
2009-07-05-Anonymous-NF
no factor from 2^68 to 2^69
2009-04-03subgeniusNF
no factor from 2^67 to 2^68
2009-04-01subgeniusNF
no factor from 2^66 to 2^67
2009-03-31subgeniusNF
no factor from 2^65 to 2^66
2009-03-29subgeniusNF
no factor from 2^64 to 2^65
2009-03-28subgeniusNF
no factor from 2^63 to 2^64