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

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MnStatusDetails
30999803Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4824804555543757777692168.72012-02-14 23:53:06
LL
StatusDateUserResidueShift
Verified (Factored)2006-10-01Doug StewartC633999CC1F3D6527223371
History
DateUserTypeResult
2022-02-22masserNF
no factor from 2^70 to 2^71
2022-02-22masserNF
no factor from 2^69 to 2^70
2022-02-22masserF
Factor: 482480455554375777769 / TF: 68-69
2012-02-14megavinkF
Factor: 482480455554375777769
2011-05-22UngelovendeNF
no factor from 2^67 to 2^68