80 384 363 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁵

TF target 2⁷⁵

P-1

B1 =	655000
B2 =	10807500

Status	Date	User	Residue	Shift
Unverified	2018-03-27	curtisc	6148C7EE06BEF8__	67679511

History

Date	User	Type	Result
2018-03-27	curtisc	C-LL	6148C7EE06BEF8__
2017-01-03	zzfwind2007	NF-PM1	B1=655000, B2=10807500
2016-10-27	-Anonymous-	NF	no factor from 2^74 to 2^75
2016-10-27	-Anonymous-	NF	no factor from 2^73 to 2^74
2016-10-27	-Anonymous-	NF	no factor from 2^72 to 2^73
2015-12-20	Mark Rose	NF	no factor from 2^71 to 2^72
2014-09-20	Ordinalux Inc.	NF	no factor from 2^70 to 2^71
2014-04-06	Brad Crockett	NF	no factor from 2^69 to 2^70
2013-02-05	ITS	NF	no factor from 2^68 to 2^69
2013-01-31	SWL551	NF	no factor from 2^71 to 2^72
2011-03-27	-Anonymous-	NF	no factor from 2^67 to 2^68
2011-01-18	GrunwalderGIMP	NF	no factor from 2^66 to 2^67
2011-01-17	Sergej Levin	NF	no factor from 2^65 to 2^66
2010-12-08	Architects Cubed	NF	no factor from 2^64 to 2^65