332 497 999 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 2⁸¹

TF target 2⁸¹

Factored

Factor	Digits	Bits	Date
1977564153814184401841303	25	80.7	2024-04-15 07:00:09

History

Date	User	Type	Result
2024-04-15	TravisJank	F	Factor: 1977564153814184401841303 / TF: 80-81
2024-01-08	TheJudger	NF	no factor TF: 79-80
2023-11-27	TheJudger	NF	no factor TF: 78-79
2022-04-26	Jon Pace	NF	no factor TF: 77-78
2020-10-25	bayanne	NF	no factor TF: 76-77
2019-04-12	Andrew B	NF	no factor TF: 75-76
2015-05-23	srow7	NF	no factor TF: 74-75
2015-05-19	srow7	NF	no factor TF: 73-74
2013-03-05	LaurV	NF	no factor TF: 72-73
2013-03-05	LaurV	NF	no factor TF: 71-72
2013-01-07	kracker	NF	no factor TF: 70-71
2012-07-02	LaurV	NF	no factor TF: 69-70
2011-10-05	Grant McCracken	NF	no factor TF: 68-69
2011-08-21	Grant McCracken	NF	no factor TF: 67-68