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
16305847Factored
FactorDigitsBitsDate
1091183576892353802312166.62014-08-18 15:09:31
LL
StatusDateUserResidueShift
Verified (Factored)2003-01-16David TriggersonB09972CF9949D5D611217701
Verified (Factored)2006-10-24Jimi HendrixB09972CF9949D5D61206424
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2024-03-01PerigA8DD6C55D4FA22531783135153
History
DateUserTypeResult
2024-03-01ANONYMOUSCERT
PRP Certification
Proof certified good
2024-03-01PerigC-PRP
M16305847/109118357689235380231 : A8DD6C55D4FA2253
PRP proof power = 8
PRP: Verified
Proof certified good
2024-01-24nordiNF-PM1
B1=500000, B2=256559940
2023-12-09nordiNF-PM1
B1=500000
2022-08-10LordJuliusNF
no factor from 2^67 to 2^68
2022-08-10LordJuliusNF
no factor from 2^65 to 2^66
2022-08-10LordJuliusNF
no factor from 2^1 to 2^65
2014-08-18NesowaF
Factor: 109118357689235380231 / TF: 66-67