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
143413Factored
FactorDigitsBitsDate
59539256938674185259382191672892.32009-01-03 10:54:14
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
351000000190 / 1566
Estimated T-Level: 30.6
TF below 2^97 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShift
Verified (Factored)Gary Gostin31560
Verified (Factored)Amdahl 6 - 1989082331560
Verified (Factored)Brian J. Beesley44025573482331560
Verified (Factored)Eivind Triel4402557348233156638
Verified (Factored)2000-11-15Brian J. Beesley440255734823315629982
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-22Oliver KruseD294B4CAEDE3B3301013
Verified2017-10-13kkmrkkblmbrbkD294B4CAEDE3B33011800213
Verified2020-04-17Oliver Kruse7E8767B9C686546B1323753
Verified2024-02-03Wentao Huang7E8767B9C686546B110477753
History
DateUserTypeResult
2024-02-03Naegi MakotoCERT
PRP Certification
Proof certified good
2024-02-03Wentao HuangC-PRP
M143413/5953925693867418525938219167 : 7E8767B9C686546B
PRP proof power = 5
PRP: Verified
Proof certified good
2022-03-07LordJuliusNF
no factor from 2^57 to 2^58
2022-03-07LordJuliusNF
no factor from 2^54 to 2^55
2020-04-17Oliver KruseC-PRP
M143413/5953925693867418525938219167 : 7E8767B9C686546B
PRP: Verified
PRP without proof (small exponent)
2017-10-13kkmrkkblmbrbkC-PRP
M143413/5953925693867418525938219167 : D294B4CAEDE3B330
PRP: Verified
PRP without proof (not generated)
2017-09-22Oliver KruseC-PRP
M143413/5953925693867418525938219167 : D294B4CAEDE3B330
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M143413/5953925693867418525938219167 : D294B4CAEDE3B330
PRP without proof (not generated)
2017-04-09kkmrkkblmbrbkNF-PM1
B1=100000000, B2=2000000000, E=12
2009-01-03axnF-ECM
Factor: 5953925693867418525938219167
2009-01-01Sturle SundeNF
no factor from 2^58 to 2^59