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
32057Factored41077781112865417

77087620336164121

3266726955200737164011629254842087
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Unverified2020-04-17Oliver Kruse92C2EE804FE158__31994653
Verified (Factored)2017-12-07ATH1682F0776AB8AAE23473713
Verified (Factored)2017-10-02kkmrkkblmbrbk1682F0776AB8AAE23013
Verified (Factored)2017-09-21Oliver Kruse1682F0776AB8AAE23013
History
DateUserTypeResult
2021-05-08ATHNF-PP1Start=2/7, B1=100000000, B2=10000000000
2020-04-17Oliver KruseC-PRPM32057/41077781112865417/77087620336164121/3266726955200737164011629254842087 : 92C2EE804FE158__
2017-12-07ATHC-PRPM32057/41077781112865417/77087620336164121/3266726955200737164011629254842087 : 1682F0776AB8AAE2
2017-10-02kkmrkkblmbrbkC-PRPM32057/41077781112865417/77087620336164121/3266726955200737164011629254842087 : 1682F0776AB8AAE2
2017-09-21Oliver KruseC-PRPM32057/known_factors : 1682F0776AB8AAE2
2016-10-12kkmrkkblmbrbkNF-PM1B1=200000000, B2=5000000000, E=12
2015-04-25Serge BatalovF-ECMFactor: 3266726955200737164011629254842087
2008-08-26-Anonymous-F-ECMFactor: 77087620336164121