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
202272929Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
16418083344109349476572270.52015-09-29 01:55:04
History
DateUserTypeResult
2015-09-29demfloroF
Factor: 1641808334410934947657 / TF: 70-71
2015-09-29demfloroNF
no factor from 2^69 to 2^70
2015-09-29demfloroNF
no factor from 2^68 to 2^69
2015-09-29demfloroNF
no factor from 2^66 to 2^68
2013-07-21alan145NF
no factor from 2^65 to 2^66
2011-05-03c10ck3rNF
no factor from 2^64 to 2^65