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
203048239Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
798060461006024592072066.12015-09-28 16:48:12
History
DateUserTypeResult
2024-03-17James HeinrichF
Factor: 79806046100602459207 / TF: 1-69
2015-09-28ConductorF
Factor: 79806046100602459207 / TF: 66-67
2013-07-20Grant McCrackenNF
no factor from 2^65 to 2^66
2011-05-04oodairaNF
no factor from 2^64 to 2^65