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
3052417Composite, with 9 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
195354689927.5old
233448852171134.42008-09-07 19:43:46
2219656594071237.72008-09-07 19:43:46
71865312219591342.72008-09-30 14:46:12
722457288454571446.02014-02-04 10:54:29
6022249453953191549.12014-04-23 10:26:26
11411799841255847531775612579.92015-02-19 21:55:39
366382002197797234305745512684.92024-03-18 08:49:52
605990977884956350227689772685.62024-04-05 11:22:16
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
351000000879 / 1566
Estimated T-Level: 32.8
TF below 2^104 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2017-10-28Oliver Kruse9E6198647AAFFE0B772086753
Verified (Factored)2017-12-11kkmrkkblmbrbk9E6198647AAFFE0B7147962653
Verified (Factored)2024-03-18Anton Tsvetkov9E6198647AAFFE0B8124985453
Verified2024-04-05Anton Tsvetkov9E6198647AAFFE0B982693253
P-1 factors
DateFactorB1B2
2015-02-1911411799841255847531775615000001500000
2024-04-056059909778849563502276897760000000120002831190
History
DateUserTypeResult
2024-04-05La GüiraCERT
PRP Certification
Proof certified good
2024-04-05Anton TsvetkovC-PRP
M3052417/195354689/23344885217/221965659407/7186531221959/72245728845457/602224945395319/1141179984125584753177561/36638200219779723430574551/60599097788495635022768977 : 9E6198647AAFFE0B
PRP proof power = 7
PRP: Verified
Proof certified good
2024-04-05Anton TsvetkovF-PM1
Factor: 60599097788495635022768977 / (P-1, B1=60000000, B2=120002831190)
2024-03-18mattashiiCERT
PRP Certification
Proof certified good
2024-03-18Anton TsvetkovC-PRP
M3052417/195354689/23344885217/221965659407/7186531221959/72245728845457/602224945395319/1141179984125584753177561/36638200219779723430574551 : 9E6198647AAFFE0B
PRP proof power = 7
PRP: Verified (Factored)
Proof certified good
2024-03-18Anton TsvetkovF-ECM
Factor: 36638200219779723430574551 / (ECM curve 46, B1=250000, B2=45643290, Edwards Sigma=5691119446056702)
2022-12-02LordJuliusNF
no factor from 2^64 to 2^65
2022-12-02LordJuliusNF
no factor from 2^63 to 2^64
2022-12-02LordJuliusNF
no factor from 2^62 to 2^63
2022-06-04JossNF-PM1
B1=21366919, B2=14977688880
2022-02-02JossNF-PM1
B1=10000000, B2=11066731830
2022-02-01JossNF-PM1
B1=10000000, B2=10036896870
2022-01-10JossNF-PM1
B1=9100000, B2=1046545500
2021-12-17JossNF-PM1
B1=9100000, B2=713048700
2021-09-16JossNF-PM1
B1=3052417, B2=320503785, E=12
2021-02-16JossNF
no factor from 2^71 to 2^72
2021-01-22JossNF
no factor from 2^70 to 2^71
2021-01-21JossNF
no factor from 2^69 to 2^70
2021-01-19JossNF
no factor from 2^68 to 2^69
2021-01-16JossNF
no factor from 2^67 to 2^68
2021-01-15JossNF
no factor from 2^65 to 2^66
2019-08-27alpertronNF-PM1
B1=30000000, B2=1000000000, E=12
2019-06-18Seth_TrNF
no factor from 2^66 to 2^67
2017-12-11kkmrkkblmbrbkC-PRP
M3052417/195354689/23344885217/221965659407/7186531221959/72245728845457/602224945395319/1141179984125584753177561 : 9E6198647AAFFE0B
PRP: Verified (Factored)
PRP without proof (not generated)
2017-10-28Oliver KruseC-PRP
M3052417/195354689/23344885217/221965659407/7186531221959/72245728845457/602224945395319/1141179984125584753177561 : 9E6198647AAFFE0B
PRP: Verified (Factored)
PRP without proof (not generated)
2015-02-19pdazzlF-PM1
Factor: 1141179984125584753177561 / (P-1, B1=500000, B2=1500000, E=6)
2014-04-23TJAOIF
Factor: 602224945395319
2014-02-04TJAOIF
Factor: 72245728845457
2008-09-30markrF
Factor: 7186531221959
2008-09-07Will EdgingtonF
Factor: 221965659407
2008-09-07Will EdgingtonF
Factor: 23344885217