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

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MnStatusDetails
52722451Factored
FactorDigitsBitsDate
3730358845183404309112168.32015-01-22 04:07:02
LL
StatusDateUserResidueShift
Verified (Factored)2012-10-29curtiscDC49FA58EBFD291C19896089
History
DateUserTypeResult
2015-01-22Mark RoseF
Factor: 373035884518340430911 / TF: 68-69*
2012-10-29curtiscC-LL
DC49FA58EBFD291C
2012-02-29delta_tNF
no factor from 2^71 to 2^72
2012-02-16Kyle AskineNF
no factor from 2^70 to 2^71
2011-08-01Paul LeylandNF
no factor from 2^69 to 2^70
2011-05-26foxYBNF-PM1
B1=615000, B2=15375000
2010-03-28sannerud.comNF
no factor from 2^68 to 2^69
2009-04-26lindedNF
no factor from 2^67 to 2^68
2008-12-30PrimeCruncherNF
no factor from 2^66 to 2^67
2008-12-28bpunkt_irlichNF
no factor from 2^65 to 2^66
2008-12-14Genesis_1_1NF
no factor from 2^64 to 2^65
2008-11-13DerekNF
no factor to 2^64