332 220 767 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 =	2575000
B2 =	24462500

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Not Uploaded Power=9	2022-01-20	trebinor	B888B5E7C55BE5D1	266705194	1	3
Verified	Certified Good Power=11	2025-02-08	Kriesel	B888B5E7C55BE5D1	0	1	3

History

Date	User	Type	Result
2025-02-08	D_J_N	CERT	Proof certified good
2025-02-08	Kriesel	C-PRP	Proof Certified Good Proof Power: 11
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-14	Mark Rose	NF	no factor TF: 80-81
2023-03-14	Mark Rose	NF	no factor TF: 79-80
2022-01-20	trebinor	C-PRP	Proof Not Uploaded Proof Power: 9
2013-01-08	Karl Baker	NF-PM1	B1=2575000, B2=24462500
2010-12-12	TheJudger	NF	no factor TF: 78-79
2010-12-12	TheJudger	NF	no factor TF: 77-78
2010-12-12	TheJudger	NF	no factor TF: 76-77
2010-12-12	TheJudger	NF	no factor TF: 75-76
2009-01-17	spindy	NF	no factor TF: 74-75
2009-01-05	spindy	NF	no factor TF: 73-74
2008-12-29	spindy	NF	no factor TF: 72-73
2008-12-26	spindy	NF	no factor TF: 71-72
2008-12-25	spindy	NF	no factor TF: 70-71
2008-12-24	spindy	NF	no factor TF: 69-70
2008-12-03	Team_Inspector	NF	no factor TF: 68-69