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:










MnStatusDetails
269063Factored
FactorDigitsBitsDate
538127619.0old
150675281927.22008-07-21 09:15:28
150610704891133.82008-07-21 09:15:28
186933526459991444.12008-07-21 09:15:28
24903025400013131651.12014-06-18 11:43:33
30278212264941264231961.42014-09-05 15:16:48
246030415757623387626413272684.32016-10-28 17:00:15
1148615480494689252361350012786.62021-08-28 09:19:55
452574475483845442216820369622184134111.82021-11-01 02:11:02
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000002289 / 4588
Estimated T-Level: 37.5
TF below 2^120 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2017-09-22Oliver KruseC544870711FAC4017013
Verified (Factored)2017-10-12Oliver KruseC544870711FAC401725660513
Verified (Factored)2017-11-06kkmrkkblmbrbkC544870711FAC401719896413
Verified (Factored)2020-04-17Oliver Kruse0D4080C06F2BB5B276716253
Verified (Factored)2021-08-28SRJ28770D4080C06F2BB5B289381053
Verified (Factored)2021-08-28JackBlock0D4080C06F2BB5B2825233753
Verified2021-11-01mikr0D4080C06F2BB5B2922668153
Verified (Factored)2022-05-12Jorge Coveiro0D4080C06F2BB5B2111775553
P-1 factors
DateFactorB1B2
2016-10-2824603041575762338762641327500000040000000
History
DateUserTypeResult
2022-09-29LordJuliusNF
no factor from 2^66 to 2^67
2022-09-29LordJuliusNF
no factor from 2^65 to 2^66
2022-09-29LordJuliusNF
no factor from 2^64 to 2^65
2022-09-29LordJuliusNF
no factor from 2^63 to 2^64
2022-09-29LordJuliusNF
no factor from 2^62 to 2^63
2022-09-29LordJuliusNF
no factor from 2^60 to 2^61
2022-09-29LordJuliusNF
no factor from 2^59 to 2^60
2022-05-12Jorge CoveiroC-PRP
M269063/538127 : 0D4080C06F2BB5B2
PRP proof power = 5
PRP: Verified (Factored)
PRP proof never uploaded
2022-01-14Seth_TrNF-PM1
B1=2000000000, B2=281104433610
2021-12-29Seth_TrNF-PM1
B1=2000000000, B2=3063873062250
2021-11-01techn1ciaNCERT
PRP Certification
Proof certified good
2021-11-01mikrC-PRP
M269063/538127/150675281/15061070489/18693352645999/2490302540001313/3027821226494126423/24603041575762338762641327/114861548049468925236135001/4525744754838454422168203696221841 : 0D4080C06F2BB5B2
PRP proof power = 5
PRP: Verified
Proof certified good
2021-11-01nordiF-ECM
Factor: 4525744754838454422168203696221841 / (ECM curve 79, B1=1000000, B2=162000000, Sigma=5520648184456724)
2021-08-28curtiscCERT
PRP Certification
Proof certified good
2021-08-28JackBlockC-PRP
M269063/538127/150675281/15061070489/18693352645999/2490302540001313/3027821226494126423/24603041575762338762641327/114861548049468925236135001 : 0D4080C06F2BB5B2
PRP proof power = 5
PRP: Verified (Factored)
Proof certified good
2021-08-28RainchillCERT
PRP Certification
Proof certified good
2021-08-28SRJ2877C-PRP
M269063/538127/150675281/15061070489/18693352645999/2490302540001313/3027821226494126423/24603041575762338762641327/114861548049468925236135001 : 0D4080C06F2BB5B2
PRP proof power = 5
PRP: Verified (Factored)
Proof certified good
2021-08-28nordiF-ECM
Factor: 114861548049468925236135001 / (ECM curve 8, B1=1000000, B2=168000000, Sigma=6072476947680398)
2021-05-06Seth_TrNF-PM1
B1=1000000000, B2=231000000000
2021-03-21Seth_TrNF-PM1
B1=200000000, B2=36200000000
2021-03-10Seth_TrNF-PM1
B1=20000000, B2=2820000000
2020-04-17Oliver KruseC-PRP
M269063/538127/150675281/15061070489/18693352645999/2490302540001313/3027821226494126423/24603041575762338762641327 : 0D4080C06F2BB5B2
PRP: Verified (Factored)
PRP without proof (small exponent)
2017-11-06kkmrkkblmbrbkC-PRP
M269063/538127/150675281/15061070489/18693352645999/2490302540001313/3027821226494126423/24603041575762338762641327 : C544870711FAC401
PRP: Verified (Factored)
PRP without proof (small exponent)
2017-10-12Oliver KruseC-PRP
M269063/538127/15061070489/150675281/18693352645999/2490302540001313/3027821226494126423/24603041575762338762641327 : C544870711FAC401
PRP: Verified (Factored)
PRP without proof (small exponent)
2017-09-22Oliver KruseC-PRP
M269063/538127/15061070489/150675281/18693352645999/2490302540001313/3027821226494126423/24603041575762338762641327 : C544870711FAC401
PRP without proof (not generated)
2016-10-28kkmrkkblmbrbkF-PM1
Factor: 24603041575762338762641327 / (P-1, B1=5000000, B2=40000000, E=12)
2014-09-05TJAOIF-ECM
Factor: 3027821226494126423
2014-06-18TJAOIF
Factor: 2490302540001313
2008-07-21J FeitsmaF
Factor: 18693352645999
2008-07-21J FeitsmaF
Factor: 150675281
2008-07-21J FeitsmaF
Factor: 15061070489