332 247 493 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 =	1000000
B2 =	30000000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2022-11-07	nightfly	2354BACE04068A89	138560490	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-19	Mark Rose	NF	no factor TF: 80-81
2023-03-19	Mark Rose	NF	no factor TF: 79-80
2022-12-14	Jan S.	CERT	Proof certified good
2022-11-07	nightfly	C-PRP	2354BACE04068A89 Proof Certified Good Proof Power: 7
2022-09-17	Jorge Coveiro	NF-PM1	B1=1000000, B2=30000000
2020-08-09	el grocco	NF	no factor TF: 78-79
2019-04-12	MadPoo 🙂	NF-PM1	B1=100000
2013-11-07	electron1897	NF	no factor TF: 77-78
2013-11-07	electron1897	NF	no factor TF: 76-77
2013-11-07	electron1897	NF	no factor TF: 75-76
2013-05-28	Team_Inspector	NF	no factor TF: 74-75
2011-08-29	Team_Inspector	NF	no factor TF: 73-74
2011-07-23	Team_Inspector	NF	no factor TF: 72-73
2011-04-25	Christian Geschwentner	NF	no factor TF: 71-72
2010-10-01	Team_Inspector	NF	no factor TF: 70-71
2009-03-24	Team_Inspector	NF	no factor TF: 69-70
2009-02-20	Team_Inspector	NF	no factor TF: 68-69