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
794011Factored
FactorDigitsBitsDate
3773043295561796331858.42008-01-19 09:11:43
252081974976805424872064.52015-09-13 11:37:04
ECM
DigitsB1Curves
2550000280 / 280
30250000100 / 640
Estimated T-Level: 25.8 ⓘ
TF below 2^81 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2017-09-28Oliver Kruse64D976F2B535D6BF2013
Verified2017-10-13Oliver Kruse64D976F2B535D6BF277113713
Verified2017-12-17ATH64D976F2B535D6BF24148813
Unverified (Reliable)2020-04-21Oliver KruseD5EB5B09126CD3__272058553
History
DateUserTypeResult
2020-04-21Oliver KruseC-PRP
M794011/377304329556179633/25208197497680542487 : D5EB5B09126CD3__
PRP: Unverified (Reliable)
PRP without proof (small exponent)
2017-12-17ATHC-PRP
M794011/377304329556179633/25208197497680542487 : 64D976F2B535D6BF
PRP: Unverified (Reliable)
PRP without proof (small exponent)
2017-10-13Oliver KruseC-PRP
M794011/377304329556179633/25208197497680542487 : 64D976F2B535D6BF
PRP: Unverified (Reliable)
PRP without proof (small exponent)
2017-09-28Oliver KruseC-PRP
M794011/377304329556179633/25208197497680542487 : 64D976F2B535D6BF
PRP: Unverified (Reliable)
PRP without proof (not generated)
2015-09-13Richard B. WoodsF-ECM
Factor: 25208197497680542487
2008-01-19James HeinrichF-ECM
Factor: 377304329556179633