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

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MnStatusDetails
11636243Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
767992039929.5old
4148590590337611548.62014-04-09 10:27:25
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-09-25ATH5AFD143E9AA2DFAA2710320953
History
DateUserTypeResult
2025-06-10yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-05yuriy_5-1NF
no factor from 2^69 to 2^70
2025-04-02yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=6981744, B2=448598700
2025-02-10yuriy_5-1NF-PM1
B1=4654496, B2=598008840
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-09-25mhoneyCERT
PRP Certification
Proof certified good
2021-09-25ATHC-PRP
M11636243/767992039/414859059033761 : 5AFD143E9AA2DFAA
PRP proof power = 8
PRP: Verified
Proof certified good
2014-04-09TJAOIF
Factor: 414859059033761