332 310 137 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 =	3910000
B2 =	3910000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2023-03-06	Chelle	C672C91F68B32C0E	219727126	1	3

History

Date	User	Type	Result
2023-03-09	Kriesel	CERT	Proof certified good
2023-03-06	Chelle	C-PRP	C672C91F68B32C0E Proof Certified Good Proof Power: 8
2023-01-20	Mark Rose	NF	no factor TF: 80-81
2023-01-20	Mark Rose	NF	no factor TF: 79-80
2022-03-20	ANONYMOUS	NF	no factor TF: 66-68
2020-11-13	Elima Emmanuel	NF-PM1	B1=3910000
2020-09-18	Runtime Error	NF	no factor TF: 78-79
2020-09-18	Team_Inspector	NF	no factor TF: 77-78
2020-08-01	Andrew B	NF	no factor TF: 76-77
2014-01-17	Mr P-1	NF	no factor TF: 75-76
2013-08-22	Mr P-1	NF	no factor TF: 74-75
2013-05-12	Team_Inspector	NF	no factor TF: 73-74
2013-01-15	LaurV	NF	no factor TF: 72-73
2012-02-06	Grant McCracken	NF	no factor TF: 71-72
2011-05-01	Grant McCracken	NF	no factor TF: 70-71
2010-05-28	Sunfish	NF	no factor TF: 69-70
2009-08-11	Team_Inspector	NF	no factor TF: 68-69
2009-04-22	Team_Inspector	NF	no factor TF: 65-66
2009-04-22	Team_Inspector	NF	no factor TF: 64-65