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
104415721Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
626494327929.22007-09-19 05:42:10
2671390005724170311857.92015-07-25 14:18:51
5071230241267310391858.82015-10-05 11:16:26
History
DateUserTypeResult
2015-10-05TJAOIF
Factor: 507123024126731039 / TF: 58-59
2015-07-25TJAOIF
Factor: 267139000572417031 / TF: 57-58