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
111347503Factored
FactorDigitsBitsDate
89261086586028928900785276712892.92021-08-27 17:26:33
P-1 factors
DateFactorB1B2
2021-08-27892610865860289289007852767155000005500000
History
DateUserTypeResult
2021-08-27Paul UnderwoodF-PM1
Factor: 8926108658602892890078527671 / (P-1, B1=5500000)
2021-02-15KrieselNF
no factor from 2^75 to 2^76
2020-11-24arpcarNF
no factor from 2^74 to 2^75
2020-09-22storm5510NF
no factor from 2^73 to 2^74
2020-04-20SRBaseNF
no factor from 2^72 to 2^73
2019-01-15Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-16-Anonymous-NF
no factor from 2^70 to 2^71
2015-02-01S00030NF
no factor from 2^69 to 2^70
2013-10-10SMoffatNF
no factor from 2^68 to 2^69
2013-10-06SMoffatNF
no factor from 2^67 to 2^68
2013-10-03instant28NF
no factor from 2^66 to 2^67
2012-05-28subgeniusNF
no factor from 2^65 to 2^66
2010-09-22Mr-PlonkNF
no factor from 2^64 to 2^65
2010-05-04RichardNF
no factor from 2^63 to 2^64