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

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MnStatusDetails
10100999Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
567474123831135.7old
54986606236331342.32008-09-08 06:24:48
21257394185572862811960.92016-03-14 12:12:45
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2020-01-10marcomich399301A9240B890E3147248053
Verified2021-01-29Oliver Kruse399301A9240B890E3335597453
History
DateUserTypeResult
2022-03-13LordJuliusNF
no factor from 2^66 to 2^67
2022-03-13LordJuliusNF
no factor from 2^65 to 2^66
2022-03-13LordJuliusNF
no factor from 2^64 to 2^65
2022-03-13LordJuliusNF
no factor from 2^61 to 2^64
2022-03-07ViliamFNF
no factor from 2^67 to 2^68
2021-01-29curtiscCERT
PRP Certification
Proof certified good
2021-01-29Oliver KruseC-PRP
M10100999/56747412383/5498660623633/2125739418557286281 : 399301A9240B890E
PRP proof power = 8
PRP: Verified
Proof certified good
2020-01-10marcomichC-PRP
M10100999/56747412383/5498660623633/2125739418557286281 : 399301A9240B890E
PRP: Verified
PRP without proof (not generated)
2016-03-14TJAOIF
Factor: 2125739418557286281 / TF: 60-61
2008-09-08Will EdgingtonF
Factor: 5498660623633