332 534 021 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 2⁷⁷

TF target 2⁸¹

Factored

Factor	Digits	Bits	Date
75565303756451709652601	23	76.0	2022-01-16 21:25:01

History

Date	User	Type	Result
2025-06-06	Greg	F	Factor: 75565303756451709652601 / TF: 76-77
2022-01-16	Team_Inspector	F	Factor: 75565303756451709652601 / TF: 76-77*
2019-11-18	Alvin Bunk	NF	no factor TF: 75-76
2016-01-15	srow7	NF	no factor TF: 74-75
2015-05-19	NR	NF	no factor TF: 73-74
2013-07-02	kracker	NF	no factor TF: 72-73
2013-03-06	LaurV	NF	no factor TF: 71-72
2013-01-26	LaurV	NF	no factor TF: 70-71
2012-07-05	LaurV	NF	no factor TF: 69-70
2012-04-11	LaurV	NF	no factor TF: 68-69
2011-12-07	Grant McCracken	NF	no factor TF: 67-68