Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:
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MnStatusDetails
31817Factored34553263

35571407

53134391

106147811767

3334510852141488233

312876296180312279168622885407233

61616511924264545425643699355785809

265196408951138298839977855543644017

17438226631414339226285213748690669100831

24120390327081671517843130891211537004871
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2020-02-19Yuji Hasegawa91637D3708C39040101353153
Verified (Factored)2020-02-19Jinyuan Wang91637D3708C39040101432553
Verified (Factored)2020-02-18nordi91637D3708C39040102895753
Verified (Factored)2019-08-10nordi91637D3708C3904011942753
Verified (Factored)2018-07-22_p95holder_91637D3708C3904092008053
Verified (Factored)2018-07-01kkmrkkblmbrbk91637D3708C39040816053
Verified (Factored)2018-06-03Oliver Kruse91637D3708C390406754153
Verified (Factored)2018-06-02Oliver Kruse91637D3708C3904071208253
Verified (Factored)2018-06-01M Graber91637D3708C390408143953
Verified (Factored)2018-06-01M Graber91637D3708C3904082439253
Verified (Factored)2018-06-01M Graber91637D3708C3904081500553
Verified (Factored)2018-06-01M Graber91637D3708C3904081189753
Verified (Factored)2017-12-07ATH9F398D66DB9EACF65589513
Verified (Factored)2017-10-02kkmrkkblmbrbk9F398D66DB9EACF65013
Verified (Factored)2017-09-21Oliver Kruse9F398D66DB9EACF65013
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2018-05-30-Anonymous-PRP test0.0 % 2018-05-312018-06-01
History
DateUserTypeResult
2021-04-23nordiNF-PP1Start=2/7, B1=2200000000, B2=220000000000
2021-03-01Seth_TrNF-PM1B1=10000000000, B2=1000000000000, E=12
2021-02-25Seth_TrF-PM1Factor: 6932292235325039464332944259181777 / (P-1, B1=10000000000)
2021-02-18Seth_TrNF-PM1B1=100000000
2020-05-21Oliver KruseNF-PM1B1=1000000000, B2=200000000000, E=12
2020-02-19Yuji HasegawaC-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233/312876296180312279168622885407233/61616511924264545425643699355785809/265196408951138298839977855543644017/24120390327081671517843130891211537004871/17438226631414339226285213748690669100831 : 91637D3708C39040
2020-02-19Jinyuan WangC-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233/312876296180312279168622885407233/61616511924264545425643699355785809/265196408951138298839977855543644017/17438226631414339226285213748690669100831/24120390327081671517843130891211537004871 : 91637D3708C39040
2020-02-18nordiC-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233/312876296180312279168622885407233/61616511924264545425643699355785809/265196408951138298839977855543644017/24120390327081671517843130891211537004871/17438226631414339226285213748690669100831 : 91637D3708C39040
2020-02-18nordiF-ECMFactor: 17438226631414339226285213748690669100831 / (ECM curve 6, B1=43000000, B2=4300000000, Sigma=4101079660800333)
2019-08-10nordiC-PRPM31817/2850563627269674533202886063020109347531951769480594468198146018565464630543215088809765717524154002845624716356709102235048978615178624657177396487614752656095467223859589968368667258496204548239 : 91637D3708C39040
2018-07-22_p95holder_C-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233/312876296180312279168622885407233/61616511924264545425643699355785809/265196408951138298839977855543644017/24120390327081671517843130891211537004871 : 91637D3708C39040
2018-07-21nordiF-ECMFactor: 24120390327081671517843130891211537004871 / (ECM curve 493, B1=11000000, B2=1100000000)
2018-07-01kkmrkkblmbrbkC-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233/312876296180312279168622885407233/61616511924264545425643699355785809/265196408951138298839977855543644017 : 91637D3708C39040
2018-06-03Oliver KruseC-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233/312876296180312279168622885407233 : 91637D3708C39040
2018-06-02Oliver KruseC-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233/312876296180312279168622885407233/61616511924264545425643699355785809 : 91637D3708C39040
2018-06-01M GraberC-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233/312876296180312279168622885407233/61616511924264545425643699355785809/265196408951138298839977855543644017 : 91637D3708C39040
2018-06-01M GraberC-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233/312876296180312279168622885407233/61616511924264545425643699355785809/265196408951138298839977855543644017 : 91637D3708C39040
2018-06-01M GraberC-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233/312876296180312279168622885407233/61616511924264545425643699355785809/265196408951138298839977855543644017 : 91637D3708C39040
2018-06-01M GraberC-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233/312876296180312279168622885407233/61616511924264545425643699355785809/265196408951138298839977855543644017 : 91637D3708C39040
2018-05-30nordiF-ECMFactor: 265196408951138298839977855543644017 / (ECM curve 25, B1=3000000, B2=300000000)
2018-05-30kkmrkkblmbrbkF-ECMFactor: 61616511924264545425643699355785809 / (ECM curve 812, B1=1000000, B2=100000000)
2018-05-29kkmrkkblmbrbkF-ECMFactor: 312876296180312279168622885407233 / (ECM curve 15, B1=1000000, B2=100000000)
2017-12-07ATHC-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233 : 9F398D66DB9EACF6
2017-10-02kkmrkkblmbrbkC-PRPM31817/34553263/35571407/53134391/106147811767/3334510852141488233 : 9F398D66DB9EACF6
2017-09-21Oliver KruseC-PRPM31817/known_factors : 9F398D66DB9EACF6
2016-10-08kkmrkkblmbrbkNF-PM1B1=200000000, B2=5000000000, E=12
2009-03-30Matthias WurtingerF-ECMFactor: 3334510852141488233
2008-08-26-Anonymous-FFactor: 106147811767
2008-08-26-Anonymous-FFactor: 53134391
2008-08-26-Anonymous-FFactor: 35571407