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

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MnStatusDetails
6916799Composite, with 5 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
55334393825.7old
6305994325651431549.22014-04-24 10:26:56
63226316481260711652.52014-08-11 10:41:13
11064418650291331671959.92015-12-24 12:25:35
9689716954258379090325113512789.62023-12-26 20:15:44
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2017-10-11kkmrkkblmbrbk0EB947F9141F9A2B4013
Verified (Factored)2019-01-24Chang Chia-Tche0EB947F9141F9A2B4139477913
Verified2023-12-30Naegi Makoto1F0CC9FAC17625655653375953
P-1 factors
DateFactorB1B2
2023-12-269689716954258379090325113515690001280664000
History
DateUserTypeResult
2023-12-30COMPUTRON9001CERT
PRP Certification
Proof certified good
2023-12-30Naegi MakotoC-PRP
M6916799/55334393/630599432565143/6322631648126071/1106441865029133167/968971695425837909032511351 : 1F0CC9FAC1762565
PRP proof power = 8
PRP: Verified
Proof certified good
2023-12-26Stef42F-PM1
Factor: 968971695425837909032511351 / (P-1, B1=569000, B2=1280664000)
2019-01-24Chang Chia-TcheC-PRP
M6916799/55334393/630599432565143/6322631648126071/1106441865029133167 : 0EB947F9141F9A2B
PRP: Verified (Factored)
PRP without proof (not generated)
2017-10-11kkmrkkblmbrbkC-PRP
M6916799/55334393/630599432565143/6322631648126071/1106441865029133167 : 0EB947F9141F9A2B
PRP: Verified (Factored)
PRP without proof (not generated)
2015-12-24TJAOIF
Factor: 1106441865029133167 / TF: 59-60
2014-08-11TJAOIF
Factor: 6322631648126071
2014-04-24TJAOIF
Factor: 630599432565143