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:





MnDetails
272787133
Composite: 1 known prime factor
Trial Factored to 268
TF target 280
Factored
FactorDigitsBitsDate
25407515792622811991961.12015-11-10 14:49:28
History
DateUserTypeResult
2015-11-10TJAOIFFactor: 2540751579262281199
2013-12-14Yan Ruimin ChinaNFno factor TF: 65-66
2011-09-01sasaki3NFno factor TF: 64-65
2010-03-29Torchwood InstituteNFno factor TF: 63-64
2010-03-29Torchwood InstituteNFno factor TF: 62-63