Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
223141733Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
21836171441489985994872270.92020-04-26 13:58:43
History
DateUserTypeResult
2020-04-26Denis ZablotskiyF
Factor: 2183617144148998599487
2019-02-25Chabot PrimeNF
no factor from 2^69 to 2^70
2018-03-04Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2016-09-08XZTNF
no factor from 2^67 to 2^68
2015-11-01vwflat4NF
no factor from 2^66 to 2^67
2013-08-29gucsNF
no factor from 2^65 to 2^66
2011-06-09Mr-PlonkNF
no factor from 2^64 to 2^65