332 277 493 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
2026-04-18	MLauer	PRP	PRP	8.62 %	2026-04-23	2026-05-12

P-1

B1 =	2125000
B2 =	78582000

History

Date	User	Type	Result
2025-02-12	Siarhei P. 😜	NF-PM1	B1=2125000, B2=78582000
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-11-09	Siarhei P. 😜	NF	no factor TF: 80-81
2020-11-09	Siarhei P. 😜	NF	no factor TF: 79-80
2020-11-09	Siarhei P. 😜	NF	no factor TF: 78-79
2020-11-09	Siarhei P. 😜	NF	no factor TF: 77-78
2017-03-27	Team_Inspector	NF	no factor TF: 76-77
2013-03-15	Team_Inspector	NF	no factor TF: 75-76
2013-03-09	Team_Inspector	NF	no factor TF: 74-75
2013-01-11	Team_Inspector	NF	no factor TF: 73-74
2012-03-06	Team_Inspector	NF	no factor TF: 72-73
2011-11-07	Grant McCracken	NF	no factor TF: 71-72
2011-07-13	Grant McCracken	NF	no factor TF: 70-71
2010-05-09	Grant McCracken	NF	no factor TF: 69-70
2009-07-14	Sunfish	NF	no factor TF: 68-69