332 653 579 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 =	11100000
B2 =	333000000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=9	2021-04-21	Richard Thomas	CA3928879ACBE472	0	1	3

History

Date	User	Type	Result
2023-03-25	Mark Rose	NF	no factor TF: 80-81
2023-03-11	Mark Rose	NF	no factor TF: 79-80
2023-02-25	Mark Rose	NF	no factor TF: 78-79
2023-02-25	Mark Rose	NF	no factor TF: 77-78
2021-04-21	Ben Delo	CERT	Proof certified good
2021-04-21	Richard Thomas	C-PRP	CA3928879ACBE472 Proof Certified Good Proof Power: 9
2021-04-07	Richard Thomas	NF-PM1	B1=11100000, B2=333000000
2020-10-25	bayanne	NF	no factor TF: 76-77
2020-06-04	el grocco	NF	no factor TF: 75-76
2016-03-18	srow7	NF	no factor TF: 74-75
2015-07-11	James Heinrich	NF	no factor TF: 73-74
2013-09-19	america64	NF	no factor TF: 72-73
2013-03-10	LaurV	NF	no factor TF: 71-72
2013-01-30	LaurV	NF	no factor TF: 70-71
2012-07-09	LaurV	NF	no factor TF: 69-70
2012-04-01	LaurV	NF	no factor TF: 67-69
2010-10-26	Team_Inspector	NF	no factor TF: 66-67