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

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MnStatusDetails
11696383Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
187142129927.5old
79548384008384227911962.82016-10-13 11:41:54
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-14LaurVA6164872E20BB6F12953196453
History
DateUserTypeResult
2025-06-20yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-12yuriy_5-1NF
no factor from 2^69 to 2^70
2025-03-18yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=7017828, B2=451947210
2025-02-14yuriy_5-1NF-PM1
B1=4678552, B2=604165800
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=135581160
2021-10-14Steve JacobsonCERT
PRP Certification
Proof certified good
2021-10-14LaurVC-PRP
M11696383/187142129/7954838400838422791 : A6164872E20BB6F1
PRP proof power = 8
PRP: Verified
Proof certified good
2016-10-13TJAOIF
Factor: 7954838400838422791 / TF: 62-63