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
11692003Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
37960659980171341.8old
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2021-12-04ThomRuley8FA4F3A99C5424CD1905449913
Verified2021-12-06LaurV8FA4F3A99C5424CD1263844413
History
DateUserTypeResult
2025-06-19yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-07yuriy_5-1NF
no factor from 2^69 to 2^70
2025-03-19yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=7015200, B2=453435840
2025-02-14yuriy_5-1NF-PM1
B1=4676800, B2=604581120
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-12-06LaurVC-PRP
M11692003/3796065998017 : 8FA4F3A99C5424CD
PRP: Verified
PRP without proof (not generated)
2021-12-04ThomRuleyC-PRP
M11692003/3796065998017 : 8FA4F3A99C5424CD
PRP: Verified
PRP without proof (not generated)