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

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MnStatusDetails
92228447Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
25841858788762218859992271.12018-04-15 02:30:06
28777881908878808097672271.32018-04-15 02:30:06
History
DateUserTypeResult
2018-04-15ky0urakuF
Factor: 2877788190887880809767 / TF: 71-72
2018-04-15ky0urakuF
Factor: 2584185878876221885999 / TF: 71-72
2014-09-12shaugeNF
no factor from 2^70 to 2^71
2014-05-05A_SavchenkoNF
no factor from 2^69 to 2^70
2014-04-24A_SavchenkoNF
no factor from 2^68 to 2^69
2014-04-16Chun sung sooNF
no factor from 2^67 to 2^68
2014-04-10Chun sung sooNF
no factor from 2^66 to 2^67
2013-07-04David CampeauNF
no factor from 2^65 to 2^66
2011-01-09Architects CubedNF
no factor from 2^64 to 2^65