332 274 193 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	2000000
B2 =	227625300

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2025-01-26	DanMB	B4CDC2E034362686	326546053	1	3

History

Date	User	Type	Result
2025-01-26	Serge Batalov	CERT	Proof certified good
2025-01-26	DanMB	C-PRP	B4CDC2E034362686 Proof Certified Good Proof Power: 10
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-25	JacobZ	NF-PM1	B1=2000000, B2=227625300
2023-01-04	Mark Rose	NF	no factor TF: 80-81
2023-01-04	Mark Rose	NF	no factor TF: 79-80
2013-07-06	ktony	NF	no factor TF: 78-79
2013-07-06	ktony	NF	no factor TF: 77-78
2013-07-04	ktony	NF	no factor TF: 76-77
2013-07-04	ktony	NF	no factor TF: 75-76
2013-07-04	ktony	NF	no factor TF: 74-75
2012-10-01	Team_Inspector	NF	no factor TF: 73-74
2011-10-02	Grant McCracken	NF	no factor TF: 72-73
2011-09-30	Grant McCracken	NF	no factor TF: 71-72
2011-04-20	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