332 207 677 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 =	4090000
B2 =	4090000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=9	2023-12-14	HASHTAG	7610CD3B1838F20F	150017663	1	3

History

Date	User	Type	Result
2024-01-15	JohnHa0	CERT	Proof certified good
2023-12-14	HASHTAG	C-PRP	7610CD3B1838F20F Proof Certified Good Proof Power: 9
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-09-26	Albrecht Heeffer	NF	no factor TF: 80-81
2020-09-17	Albrecht Heeffer	NF	no factor TF: 79-80
2014-04-22	-anonymous-	NF-PM1	B1=4090000
2013-07-09	Bill Staffen	NF	no factor TF: 78-79
2013-07-08	Bill Staffen	NF	no factor TF: 77-78
2013-07-08	Bill Staffen	NF	no factor TF: 76-77
2009-12-28	-anonymous-	NF	no factor TF: 75-76
2009-11-05	-anonymous-	NF	no factor TF: 74-75
2009-10-17	-anonymous-	NF	no factor TF: 73-74
2009-10-04	-anonymous-	NF	no factor TF: 72-73
2009-09-27	-anonymous-	NF	no factor TF: 71-72
2009-03-18	Team_Inspector	NF	no factor TF: 70-71
2009-01-26	Team_Inspector	NF	no factor TF: 69-70
2009-01-10	Team_Inspector	NF	no factor TF: 68-69