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
230122379Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1735226895747834379192167.22016-09-21 00:25:33
History
DateUserTypeResult
2016-09-21volovikF
Factor: 173522689574783437919 / TF: 67-68
2015-11-13vwflat4NF
no factor from 2^66 to 2^67
2013-09-21Chih-Wei HuangNF
no factor from 2^65 to 2^66
2011-06-05UlyssesNF
no factor from 2^64 to 2^65