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
181347547Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1093327940901688824492166.62015-07-28 13:46:11
History
DateUserTypeResult
2015-07-28Alex_soldierF
Factor: 109332794090168882449 / TF: 66-67
2013-05-13RichardNF
no factor from 2^65 to 2^66
2011-03-21OS1NF
no factor from 2^64 to 2^65
2010-07-23Torchwood InstituteNF
no factor from 2^63 to 2^64