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

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MnStatusDetails
999998663Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
82229687951095837947276072582.82024-01-15 19:50:22
History
DateUserTypeResult
2024-01-15Dmitry BolshakovF
Factor: 8222968795109583794727607 / TF: 82-83*
2019-02-04ATHNF
no factor from 2^68 to 2^69
2019-02-04ATHNF
no factor from 2^67 to 2^68
2019-02-04ATHNF
no factor from 2^1 to 2^67
2013-02-02Never Odd Or EvenNF
no factor from 2^81 to 2^82
2013-01-31Never Odd Or EvenNF
no factor from 2^80 to 2^81
2012-12-01Never Odd Or EvenNF
no factor from 2^79 to 2^80
2012-09-06Smok_bmv NF
no factor from 2^78 to 2^79
2012-09-06Smok_bmv NF
no factor from 2^77 to 2^78
2011-02-15lindeeNF
no factor from 2^76 to 2^77
2010-04-19James HintzNF
no factor from 2^75 to 2^76
2009-12-05James HintzNF
no factor from 2^74 to 2^75
2009-12-04James HintzNF
no factor from 2^73 to 2^74
2009-07-19James HintzNF
no factor from 2^72 to 2^73
2009-06-02Rob_DeeNF
no factor from 2^71 to 2^72
2009-05-26Rob_DeeNF
no factor from 2^70 to 2^71
2009-05-21Rob_DeeNF
no factor from 2^69 to 2^70