332 421 851 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
290822673496752631254313	24	77.9	2021-08-09 05:34:12

History

Date	User	Type	Result
2021-08-09	Jon Pace	F	Factor: 290822673496752631254313 / TF: 77-78
2020-08-26	bayanne	NF	no factor TF: 76-77
2019-06-08	La Güira	NF	no factor TF: 75-76
2016-04-15	srow7	NF	no factor TF: 74-75
2015-02-08	Xebecer	NF	no factor TF: 73-74
2013-05-04	kracker	NF	no factor TF: 72-73
2011-05-14	rduerr	NF	no factor TF: 67-72

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