Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
104011507Factored
FactorDigitsBitsDate
108882793195413524550415992683.22020-11-12 06:25:40
P-1 factors
DateFactorB1B2
2020-11-121088827931954135245504159950000005000000
History
DateUserTypeResult
2020-11-12GregF-PM1
Factor: 10888279319541352455041599 / (P-1, B1=5000000)
2020-04-08KrieselNF
no factor from 2^75 to 2^76
2020-04-08KrieselNF
no factor from 2^74 to 2^75
2019-08-05Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2015-01-08PEDNF
no factor from 2^72 to 2^73
2015-01-08PEDNF
no factor from 2^71 to 2^72
2014-06-07SatanNF
no factor from 2^70 to 2^71
2014-05-12GrunwalderGIMPNF
no factor from 2^69 to 2^70
2014-05-10GrunwalderGIMPNF
no factor from 2^68 to 2^69
2014-05-09kutensNF
no factor from 2^67 to 2^68
2013-08-30g0bNF
no factor from 2^66 to 2^67
2012-05-03GIMP PhilippinesNF
no factor from 2^65 to 2^66
2010-08-26chargerNF
no factor from 2^64 to 2^65
2010-04-17sasaki3NF
no factor from 2^63 to 2^64