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
142935493Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
43663429901532366874732271.92016-10-16 10:23:27
History
DateUserTypeResult
2016-10-16d3zorgF
Factor: 4366342990153236687473 / TF: 71-72
2016-10-14XolotlNF
no factor from 2^70 to 2^71
2016-10-13nate.andersNF
no factor from 2^69 to 2^70
2016-10-09nate.andersNF
no factor from 2^68 to 2^69
2016-03-31dbaughNF
no factor from 2^67 to 2^68
2015-02-24rubikvn2100NF
no factor from 2^66 to 2^67
2012-12-12AKAxAutoNF
no factor from 2^65 to 2^66
2010-12-18oodairaNF
no factor from 2^64 to 2^65
2010-06-19RichardNF
no factor from 2^63 to 2^64