332 212 499 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

No known factors, not tested for primality

No factors below 2⁸¹

TF target 2⁸¹

Assignments

Assigned	User	Work Type	Stage	% Done	Updated	Est Complete	Expired
2025-08-10	-anonymous-	PRP	PRP	0.00 %	2025-08-10	2025-09-22

P-1

B1 =	5670000
B2 =	5670000

History

Date	User	Type	Result
2023-11-14	Architects Cubed	NF	no factor TF: 80-81
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-10-11	Albrecht Heeffer	NF	no factor TF: 79-80
2015-10-14	NR	NF	no factor TF: 78-79
2015-10-14	NR	NF	no factor TF: 77-78
2015-08-19	Grant McCracken	NF	no factor TF: 76-77
2011-01-06	Zlatanovski	NF	no factor TF: 75-76
2010-10-15	Zlatanovski	NF-PM1	B1=5670000
2008-12-09	Vadim Shishkin	NF	no factor TF: 74-75
2008-12-01	Vadim Shishkin	NF	no factor TF: 73-74
2008-11-27	Vadim Shishkin	NF	no factor TF: 72-73
2008-11-25	Vadim Shishkin	NF	no factor TF: 71-72
2008-11-23	Vadim Shishkin	NF	no factor TF: 70-71
2008-11-23	Vadim Shishkin	NF	no factor TF: 69-70
2008-11-23	Vadim Shishkin	NF	no factor TF: 68-69