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
49785913TF
No factors below 273
TF target 273
P-1
B1 = 580000
B2 = 14500000
LL
StatusDateUserResidueShift
Verified2011-06-02mhoney5EDFA01A8E4EC3518297019
Verified2019-11-02frolyar5EDFA01A8E4EC35135996086
History
DateUserTypeResult
2019-11-02frolyarC-LL
5EDFA01A8E4EC351
2017-11-28monstNF
no factor from 2^72 to 2^73
2016-02-23Mark RoseNF
no factor from 2^1 to 2^63
2015-12-28AirSquirrelsNF
no factor from 2^71 to 2^72
2015-12-28AirSquirrelsNF
no factor from 2^70 to 2^71
2015-06-10Architects CubedNF
no factor from 2^69 to 2^70
2011-06-02mhoneyC-LL
5EDFA01A8E4EC351
2010-11-13IBeMadNF-PM1
B1=580000, B2=14500000