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
6929519Factored
FactorDigitsBitsDate
13859039823.7old
221744609927.72008-09-08 02:59:56
23161778667131341.12008-09-08 02:59:56
1047767710303115031856.52015-04-10 11:46:52
23142532096836969855592271.02023-12-27 08:57:06
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2017-10-14kkmrkkblmbrbk2CEFDE394E9DF618428004053
Verified (Factored)2018-03-07AdolfNor2CEFDE394E9DF6184274745253
Verified2023-12-31Naegi Makoto2CEFDE394E9DF6185335959353
P-1 factors
DateFactorB1B2
2023-12-2723142532096836969855595770001280664000
History
DateUserTypeResult
2024-01-01LOBESCERT
PRP Certification
Proof certified good
2023-12-31Naegi MakotoC-PRP
M6929519/13859039/221744609/2316177866713/104776771030311503/2314253209683696985559 : 2CEFDE394E9DF618
PRP proof power = 8
PRP: Verified
Proof certified good
2023-12-27Stef42F-PM1
Factor: 2314253209683696985559 / (P-1, B1=577000, B2=1280664000)
2018-03-07AdolfNorC-PRP
M6929519/13859039/221744609/2316177866713/104776771030311503 : 2CEFDE394E9DF618
PRP: Verified (Factored)
PRP without proof (not generated)
2017-10-14kkmrkkblmbrbkC-PRP
M6929519/13859039/221744609/2316177866713/104776771030311503 : 2CEFDE394E9DF618
PRP: Verified (Factored)
PRP without proof (not generated)
2015-04-10TJAOIF
Factor: 104776771030311503 / TF: 56-57
2008-09-08Will EdgingtonF
Factor: 2316177866713
2008-09-08Will EdgingtonF
Factor: 221744609