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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Exponent Range:










MnStatusDetails
3594343Factored
FactorDigitsBitsDate
5862533716511555667801292479.02023-06-15 16:34:44
ECM
DigitsB1Curves
255000073 / 280
Estimated T-Level: 21.3
TF below 2^66 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShift
Verified (Factored)Bill Doyle3075F6FE828E16290
Verified (Factored)1999-08-07Jaron Abbott3075F6FE828E16293299344
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2023-06-15Naegi Makoto695207E924D79348137514953
P-1 factors
DateFactorB1B2
2023-06-15586253371651155566780129580000017549321790
History
DateUserTypeResult
2023-06-15curtiscCERT
PRP Certification
Proof certified good
2023-06-15Naegi MakotoC-PRP
M3594343/586253371651155566780129 : 695207E924D79348
PRP proof power = 7
PRP: Verified
Proof certified good
2023-06-15Sid & AndyF-PM1
Factor: 586253371651155566780129 / (P-1, B1=5800000, B2=17549321790)
2023-05-27JossNF-PM1
B1=1000000, B2=1381830450
2021-11-18ArtyomPNF-PP1
Start=6/5, B1=50000, B2=2500000
2021-11-18ArtyomPNF-PP1
Start=2/7, B1=50000, B2=2500000
2021-03-20-Anonymous-NF
no factor from 2^71 to 2^72
2021-03-18-Anonymous-NF
no factor from 2^70 to 2^71
2021-03-18-Anonymous-NF
no factor from 2^69 to 2^70
2020-12-18axnNF
no factor from 2^68 to 2^69
2020-02-07BigBrotherNF-PM1
B1=3000000, B2=90000000, E=12
2018-07-09TJAOINF
no factor from 2^67 to 2^68
2017-01-21Gordon SpenceNF
no factor from 2^66 to 2^67
2016-06-02JossNF-PM1
B1=108000, B2=3240000, E=6
2016-06-02Squeeky_SquirrelNF-PM1
B1=225000, B2=6581250, E=12
2016-02-24ramgeisNF
no factor from 2^65 to 2^66
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2016-02-23Mark RoseNF
no factor from 2^1 to 2^60
2015-02-07VictordeHollanderNF
no factor from 2^64 to 2^65
2015-02-07VictordeHollanderNF
no factor from 2^63 to 2^64
2012-07-02GrunwalderGIMPNF
no factor from 2^1 to 2^63
2012-01-01Squeeky_SquirrelNF-PM1
B1=90000, B2=1620000, E=6
2011-06-10markrNF
no factor from 2^61 to 2^62
2009-07-10Carsten KossendeyNF-PM1
B1=20000, B2=245000
2009-03-14S485122NF
no factor from 2^60 to 2^61