Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
78724411Factored
FactorDigitsBitsDate
73427745186474716751050280529893054545047844587948159.02016-10-23 18:09:53
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2024-04-09Naegi Makoto549ADC9559B4F06314501379153
P-1 factors
DateFactorB1B2
2016-10-2373427745186474716751050280529893054545047844587968500013700000
2016-10-2773427745186474716751050280529893054545047844587966000012540000
History
DateUserTypeResult
2024-04-10Section 31CERT
PRP Certification
Proof certified good
2024-04-09Naegi MakotoC-PRP
M78724411/734277451864747167510502805298930545450478445879 : 549ADC9559B4F063
PRP proof power = 9
PRP: Verified
Proof certified good
2024-01-29Naegi MakotoNF-PM1
B1=2000000, B2=1690171560
2020-07-30schoenbornNF
no factor from 2^75 to 2^76
2016-10-23Architects CubedF-PM1
Factor: 734277451864747167510502805298930545450478445879
2016-06-17AirSquirrelsNF
no factor from 2^74 to 2^75
2016-06-17AirSquirrelsNF
no factor from 2^73 to 2^74
2016-06-11BdotNF
no factor from 2^72 to 2^73
2015-09-01RichD0NF
no factor from 2^71 to 2^72
2013-06-12Norman LeyNF
no factor from 2^70 to 2^71
2013-02-18Smok_bmv NF
no factor from 2^69 to 2^70
2013-02-11Clown_RoyalNF
no factor from 2^68 to 2^69
2012-04-12wangyun183NF
no factor from 2^67 to 2^68
2011-04-25Carsten KossendeyNF
no factor from 2^64 to 2^67