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

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MnStatusDetails
36489451Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
44078628301339188313372271.92019-10-25 19:20:49
LL
StatusDateUserResidueShift
Verified (Factored)2008-09-16Jacques CharlesF120770B265F0ABF18522553
Verified (Factored)2015-11-08gbvalorF120770B265F0ABF3671771
History
DateUserTypeResult
2025-02-20James HeinrichF
Factor: 4407862830133918831337 / TF: 71-72
2024-05-21James HeinrichNF
no factor from 2^68 to 2^69
2019-10-25-Anonymous-F
Factor: 4407862830133918831337 / TF: 71-72*
2015-11-08gbvalorC-LL
F120770B265F0ABF
2014-11-05Cow_tippingNF
no factor from 2^70 to 2^71
2014-09-22VictordeHollanderNF
no factor from 2^69 to 2^70
2012-10-18Carsten KossendeyNF
no factor from 2^68 to 2^69
2012-05-16Carsten KossendeyNF
no factor from 2^67 to 2^68