332 262 169 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 =	2985000
B2 =	73878750

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=11	2025-01-01	Ryan Propper	080CEB5F457D4BD8	0	1	3

History

Date	User	Type	Result
2025-01-01	mattashii	CERT	Proof certified good
2025-01-01	Ryan Propper	C-PRP	080CEB5F457D4BD8 Proof Certified Good Proof Power: 11
2023-11-20	Architects Cubed	NF	no factor TF: 80-81
2023-11-16	Architects Cubed	NF	no factor TF: 79-80
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2017-04-21	notbutter	NF-PM1	B1=2985000, B2=73878750
2013-12-21	Bill Staffen	NF	no factor TF: 78-79
2013-12-03	Bill Staffen	NF	no factor TF: 77-78
2013-10-27	Bill Staffen	NF	no factor TF: 76-77
2013-10-23	Bill Staffen	NF	no factor TF: 75-76
2013-06-04	Team_Inspector	NF	no factor TF: 74-75
2011-06-26	Christian Geschwentner	NF	no factor TF: 73-74
2011-06-19	Christian Geschwentner	NF	no factor TF: 72-73
2011-05-03	Christian Geschwentner	NF	no factor TF: 71-72
2009-09-28	Team_Inspector	NF	no factor TF: 70-71
2009-09-27	Team_Inspector	NF	no factor TF: 69-70
2009-05-20	Team_Inspector	NF	no factor TF: 68-69