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
207044533Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
60402446471456626185432272.42020-07-15 03:31:33
History
DateUserTypeResult
2020-07-15Smok_bmv F
Factor: 6040244647145662618543 / TF: 72-73
2019-11-15Team_InspectorNF
no factor from 2^71 to 2^72
2019-11-15Team_InspectorNF
no factor from 2^70 to 2^71
2019-01-26ANONYMOUSNF
no factor from 2^69 to 2^70
2017-10-19Walt J. RimmerNF
no factor from 2^68 to 2^69
2015-10-03ConductorNF
no factor from 2^67 to 2^68
2015-09-26rob147147NF
no factor from 2^66 to 2^67
2013-08-03David CampeauNF
no factor from 2^65 to 2^66
2011-05-10sannerud.comNF
no factor from 2^64 to 2^65