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

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MnStatusDetails
181155809Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
31108216212729707524632271.42019-04-30 04:29:27
History
DateUserTypeResult
2019-04-30Smok_bmv F
Factor: 3110821621272970752463 / TF: 71-72*
2019-04-26Stefan SeidelNF
no factor from 2^70 to 2^71
2018-10-01Chabot PrimeNF
no factor from 2^69 to 2^70
2017-06-01Andrew BNF
no factor from 2^68 to 2^69
2016-07-07AlbyJohnsonNF
no factor from 2^67 to 2^68
2015-07-27vwflat4NF
no factor from 2^66 to 2^67
2013-05-04Mr-PlonkNF
no factor from 2^65 to 2^66
2011-04-09-Anonymous-NF
no factor from 2^64 to 2^65
2010-07-23oodairaNF
no factor from 2^63 to 2^64