332 318 131 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 =	550000
B2 =	1000000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=9	2023-10-23	Noodles	B61DB2791AE69848	0	1	3

History

Date	User	Type	Result
2023-11-13	JohnHa0	CERT	Proof certified good
2023-10-23	Noodles	C-PRP	B61DB2791AE69848 Proof Certified Good Proof Power: 9
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2019-10-25	MadPoo 🙂	NF-PM1	B1=550000, B2=1000000
2016-07-29	dh1	NF	no factor TF: 80-81
2016-07-29	dh1	NF	no factor TF: 79-80
2016-07-29	dh1	NF	no factor TF: 78-79
2016-07-29	dh1	NF	no factor TF: 77-78
2016-04-24	BloodIce	NF-PM1	B1=550000
2016-04-10	Dennis Schreiber	NF	no factor TF: 76-77
2015-10-17	Team_Inspector	NF	no factor TF: 75-76
2015-03-04	Team_Inspector	NF	no factor TF: 74-75
2013-10-12	Team_Inspector	NF	no factor TF: 73-74
2011-04-19	Christian Geschwentner	NF	no factor TF: 72-73
2010-12-28	vats09	NF	no factor TF: 71-72
2010-06-19	Grant McCracken	NF	no factor TF: 70-71
2010-02-26	Grant McCracken	NF	no factor TF: 69-70
2009-09-01	Team_Inspector	NF	no factor TF: 68-69