Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
867213097Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
59917372414874942117532272.32020-12-29 20:48:50
History
DateUserTypeResult
2020-12-29ky0urakuF
Factor: 5991737241487494211753 / TF: 72-73
2020-10-14SRBaseNF
no factor from 2^71 to 2^72
2019-04-23srow7NF
no factor from 2^70 to 2^71
2016-11-06ramgeisNF
no factor from 2^68 to 2^70
2015-09-20sasakiNF
no factor from 2^67 to 2^68
2015-03-16sasakiNF
no factor from 2^66 to 2^67
2012-04-11Torchwood InstituteNF
no factor from 2^65 to 2^66
2012-04-11Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-08-02lindedNF
no factor from 2^63 to 2^64