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

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MnStatusDetails
49460011Factored
FactorDigitsBitsDate
260783580866993204105532374.52020-12-22 10:29:52
LL
StatusDateUserResidueShift
Verified (Factored)2010-03-15curtisc84BFFC2C6E6C16FF21112950
Verified (Factored)2018-01-24Yury84BFFC2C6E6C16FF32573852
History
DateUserTypeResult
2020-12-22-Anonymous-F
Factor: 26078358086699320410553 / TF: 74-75*
2020-11-17Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2019-07-25Jon PaceNF
no factor from 2^73 to 2^74
2018-01-24YuryC-LL
84BFFC2C6E6C16FF
2017-10-12monstNF
no factor from 2^72 to 2^73
2015-11-05Sid & AndyNF
no factor from 2^71 to 2^72
2015-09-27GregNF
no factor from 2^70 to 2^71
2010-03-15curtiscC-LL
84BFFC2C6E6C16FF
2010-01-30curtiscNF-PM1
B1=720000
2008-10-28binarydigitsNF
no factor to 2^70
2008-06-03-Anonymous-NF
no factor to 2^64