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
130031053Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
45611307035904565958632271.92016-11-06 23:57:47
History
DateUserTypeResult
2016-11-06d3zorgF
Factor: 4561130703590456595863 / TF: 71-72
2016-11-05proxy2222NF
no factor from 2^70 to 2^71
2016-11-03proxy2222NF
no factor from 2^69 to 2^70
2016-05-04DerekNF
no factor from 2^68 to 2^69
2016-04-30James HintzNF
no factor from 2^67 to 2^68
2015-01-16S. EichsteiningerNF
no factor from 2^66 to 2^67
2012-08-27RobertNNF
no factor from 2^65 to 2^66
2010-11-11Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-31Torchwood InstituteNF
no factor from 2^63 to 2^64