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
216277517Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
97770414335031343.22007-12-20 08:19:51
3568955353379591548.32007-12-20 08:19:52
6042685686221511549.12007-12-20 08:19:51
2373345398431371624012167.72023-02-06 08:19:59
History
DateUserTypeResult
2024-08-21mikrNF
no factor from 2^68 to 2^73
2023-02-06TJAOIF
Factor: 237334539843137162401 / TF: 67-68