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
144979297Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
480982626952419931401672375.32024-07-19 09:19:59
History
DateUserTypeResult
2025-06-06DMiddendorpF
Factor: 48098262695241993140167 / TF: 75-76
2024-07-19SRBaseF
Factor: 48098262695241993140167 / TF: 75-76*
2022-12-26LordJuliusNF
no factor from 2^74 to 2^75
2021-11-14SRBaseNF
no factor from 2^73 to 2^74
2020-10-26SRBaseNF
no factor from 2^72 to 2^73
2016-12-02pussijussiNF
no factor from 2^71 to 2^72
2016-11-26Smok_bmv NF
no factor from 2^70 to 2^71
2016-11-21nate.andersNF
no factor from 2^69 to 2^70
2016-11-18nate.andersNF
no factor from 2^68 to 2^69
2016-03-30DerekNF
no factor from 2^67 to 2^68
2015-03-03rubikvn2100NF
no factor from 2^66 to 2^67
2012-12-21Charles A. MorrisNF
no factor from 2^65 to 2^66
2010-12-27RichardNF
no factor from 2^64 to 2^65
2010-06-19Torchwood InstituteNF
no factor from 2^63 to 2^64