332 449 121 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷⁸

TF target 2⁸¹

Factored

Factor	Digits	Bits	Date
224279973102147628943881	24	77.6	2021-08-09 05:34:33

History

Date	User	Type	Result
2021-08-09	Jon Pace	F	Factor: 224279973102147628943881 / TF: 77-78
2020-10-03	bayanne	NF	no factor TF: 76-77
2019-03-27	Andrew B	NF	no factor TF: 75-76
2016-04-22	srow7	NF	no factor TF: 74-75
2015-02-15	Xebecer	NF	no factor TF: 73-74
2011-06-04	rduerr	NF	no factor TF: 67-73

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