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

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MnStatusDetails
77114783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
728846804445842910213832375.92022-11-07 04:27:29
LL
StatusDateUserResidueShift
Verified (Factored)2015-09-03aurashift334BED309EFE82D154296826
History
DateUserTypeResult
2022-11-07Smok_bmv F
Factor: 72884680444584291021383 / TF: 75-76*
2015-09-03aurashiftC-LL
334BED309EFE82D1
2015-05-24NesowaNF-PM1
B1=655000, B2=13100000, E=12
2015-05-19NesowaNF
no factor from 2^74 to 2^75
2015-05-16Tim SorberaNF
no factor from 2^73 to 2^74
2015-05-16Tim SorberaNF
no factor from 2^72 to 2^73
2015-05-16Tim SorberaNF
no factor from 2^71 to 2^72
2013-05-20bamNF
no factor from 2^70 to 2^71
2010-12-27willmoreNF
no factor from 2^69 to 2^70
2010-12-19willmoreNF
no factor from 2^68 to 2^69
2010-12-13willmoreNF
no factor from 2^67 to 2^68
2010-12-06frolyarNF
no factor from 2^66 to 2^67
2010-09-24Markus TervoorenNF
no factor from 2^65 to 2^66
2008-07-07George WoltmanNF
no factor to 2^65