332 274 221 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
2025-04-30	-anonymous-	PRP	PRP	1.71 %	2025-06-02	2026-01-19

P-1

B1 =	2545000
B2 =	57262500

History

Date	User	Type	Result
2025-02-12	Siarhei P. 😜	NF-PM1	B1=2545000, B2=57262500
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
2014-08-15	Team_Inspector	NF	no factor TF: 76-77
2014-04-02	Team_Inspector	NF	no factor TF: 75-76
2013-08-11	Team_Inspector	NF	no factor TF: 74-75
2012-09-30	Team_Inspector	NF	no factor TF: 73-74
2011-12-17	Team_Inspector	NF	no factor TF: 72-73
2011-10-13	Grant McCracken	NF	no factor TF: 71-72
2011-05-04	Grant McCracken	NF	no factor TF: 70-71
2010-01-12	Team_Inspector	NF	no factor TF: 69-70
2009-07-08	Sunfish	NF	no factor TF: 68-69