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

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MnStatusDetails
181886311Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
24994202399800627544472271.12018-04-28 01:25:05
History
DateUserTypeResult
2024-05-06James HeinrichNF
no factor from 2^68 to 2^69
2018-04-28Andrew GF
Factor: 2499420239980062754447 / TF: 71-72
2018-04-26Yuki Ito w/ RTX4090 insideNF
no factor from 2^70 to 2^71
2018-04-11ZenghuiNF
no factor from 2^69 to 2^70
2017-07-15RichardNF
no factor from 2^68 to 2^69
2016-07-08Andrew BNF
no factor from 2^67 to 2^68
2015-07-30vwflat4NF
no factor from 2^66 to 2^67
2013-05-07Oscar GNF
no factor from 2^65 to 2^66
2011-03-23Sergej LevinNF
no factor from 2^64 to 2^65
2010-07-24MarzbugNF
no factor from 2^63 to 2^64