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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MnStatusDetails
55659697TF
No factors below 273
TF target 273
P-1
B1 = 665000
B2 = 19617500
LL
StatusDateUserResidueShift
Bad2012-08-27-Anonymous-C115F0DF3905007419423234
Bad2012-10-25kaareC0731042844F53A944281345
Verified2016-09-22AirSquirrelsC1B7DCB7EDF44CB041424743
Verified2016-09-29MadPooC1B7DCB7EDF44CB042794722
History
DateUserTypeResult
2016-09-29MadPooC-LL
C1B7DCB7EDF44CB0
2016-09-22AirSquirrelsC-LL
C1B7DCB7EDF44CB0
2015-07-28Mark RoseNF
no factor from 2^72 to 2^73
2012-10-25kaareC-LL
C0731042844F53A9
2012-08-27-Anonymous-C-LL
C115F0DF39050074
2012-06-19XyzzyNF
no factor from 2^71 to 2^72
2011-10-21XyzzyNF
no factor from 2^70 to 2^71
2011-10-21XyzzyNF
no factor from 2^69 to 2^70
2011-10-21XyzzyNF
no factor from 2^68 to 2^69
2011-08-31ChuckNF-PM1
B1=665000, B2=19617500, E=12
2009-05-16DigiK-ozNF
no factor from 2^67 to 2^68
2009-01-15ANONYMOUSNF
no factor from 2^66 to 2^67
2009-01-06ANONYMOUSNF
no factor from 2^65 to 2^66
2009-01-05oodairaNF
no factor from 2^64 to 2^65
2008-09-01-Anonymous-NF
no factor to 2^64