332 438 089 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
187289806480525525883497	24	77.3	2021-08-09 05:34:24

History

Date	User	Type	Result
2021-08-09	Jon Pace	F	Factor: 187289806480525525883497 / TF: 77-78
2020-09-18	bayanne	NF	no factor TF: 76-77
2011-09-18	SETIKAH	NF	no factor TF: 75-76
2011-07-06	SETIKAH	NF	no factor TF: 74-75
2011-05-30	SETIKAH	NF	no factor TF: 73-74
2011-05-08	rduerr	NF	no factor TF: 67-73

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