332 216 179 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
2025-12-07	Krystian Gorski SQ2KL	PRP	PRP	51.95 %	2026-01-15	2026-02-16

P-1

B1 =	3270000
B2 =	91560000

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-10-18	Albrecht Heeffer	NF	no factor TF: 80-81
2020-10-18	Albrecht Heeffer	NF	no factor TF: 79-80
2020-08-04	el grocco	NF	no factor TF: 78-79
2020-05-12	Runtime Error	NF	no factor TF: 77-78
2015-11-22	Preben S	NF-PM1	B1=3270000, B2=91560000
2015-09-30	Grant McCracken	NF	no factor TF: 76-77
2011-08-26	Sebastian Hornbostel	NF	no factor TF: 75-76
2011-06-04	Sunfish	NF	no factor TF: 74-75
2010-08-31	Sunfish	NF	no factor TF: 73-74
2010-08-28	Sunfish	NF	no factor TF: 72-73
2009-11-11	Team_Inspector	NF	no factor TF: 71-72
2009-03-24	Team_Inspector	NF	no factor TF: 70-71
2008-11-14	werdwerdus	NF	no factor TF: 69-70
2008-11-14	werdwerdus	NF	no factor TF: 68-69