332 674 339 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 =	2610000
B2 =	101504000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2021-05-27	Chelle	56361FDCDF3F238F	238510466	1	3

History

Date	User	Type	Result
2023-03-25	Mark Rose	NF	no factor TF: 80-81
2023-03-13	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
2021-05-27	Ben Delo	CERT	Proof certified good
2021-05-27	Chelle	C-PRP	56361FDCDF3F238F Proof Certified Good Proof Power: 8
2021-04-21	Chelle	NF-PM1	B1=2610000, B2=101504000
2020-10-10	bayanne	NF	no factor TF: 76-77
2020-06-08	el grocco	NF	no factor TF: 75-76
2016-03-26	srow7	NF	no factor TF: 74-75
2015-07-09	srow7	NF	no factor TF: 73-74
2014-01-11	bayanne	NF	no factor TF: 72-73
2013-03-11	LaurV	NF	no factor TF: 71-72
2013-01-30	LaurV	NF	no factor TF: 70-71
2012-07-10	LaurV	NF	no factor TF: 69-70
2012-04-12	LaurV	NF	no factor TF: 67-69
2010-11-02	Team_Inspector	NF	no factor TF: 66-67