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
57989489TF
No factors below 274
TF target 273
P-1
B1 = 540000
B2 = 11070000
LL
StatusDateUserResidueShift
Bad2012-12-23ANONYMOUS9C6F594C7D77D89E14692543
Bad2013-01-08SRKB6396DCF28642F0436368685
Verified2016-08-31AirSquirrels3BC6C123B147EEAD16978669
Verified2016-09-08MadPoo3BC6C123B147EEAD39829188
History
DateUserTypeResult
2018-03-05monstNF
no factor from 2^73 to 2^74
2016-09-08MadPooC-LL
3BC6C123B147EEAD
2016-08-31AirSquirrelsC-LL
3BC6C123B147EEAD
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-01-08SRKC-LL
B6396DCF28642F04
2012-12-23ANONYMOUSC-LL
9C6F594C7D77D89E
2012-10-05NesowaNF-PM1
B1=540000, B2=11070000, E=12
2012-09-08Craig MeyersNF
no factor from 2^72 to 2^73
2011-10-07phoenicisNF
no factor from 2^71 to 2^72
2011-10-07phoenicisNF
no factor from 2^70 to 2^71
2011-10-07phoenicisNF
no factor from 2^69 to 2^70
2011-08-27Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-06-20-Anonymous-NF
no factor from 2^67 to 2^68
2009-04-112knarfNF
no factor from 2^66 to 2^67
2009-04-092knarfNF
no factor from 2^65 to 2^66
2009-04-08ANONYMOUSNF
no factor from 2^64 to 2^65
2009-01-12usmfunNF
no factor from 2^63 to 2^64