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
111477049Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
12660498265170028816465007720820133106.62022-03-30 15:36:06
P-1 factors
DateFactorB1B2
2022-03-301266049826517002881646500772082015450009673750
History
DateUserTypeResult
2022-03-30Smok_bmv F-PM1
Factor: 126604982651700288164650077208201 / (P-1, B1=545000, B2=9673750)
2021-01-18arpcarNF
no factor from 2^76 to 2^77
2020-12-14arpcarNF
no factor from 2^75 to 2^76
2020-11-23arpcarNF
no factor from 2^74 to 2^75
2020-07-27jwnutterNF
no factor from 2^73 to 2^74
2020-04-26SRBaseNF
no factor from 2^72 to 2^73
2019-01-18Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-03infinigonNF
no factor from 2^70 to 2^71
2015-02-02Brandon VincentNF
no factor from 2^69 to 2^70
2014-11-17SMoffatNF
no factor from 2^68 to 2^69
2013-11-03SMoffatNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-28sasaki3NF
no factor from 2^65 to 2^66
2010-09-22oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-05-04RichardNF
no factor from 2^63 to 2^64