80 941 489 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 =	680000
B2 =	12920000

Status	Date	User	Residue	Shift
Unverified	2018-05-04	Max	52D16214F7EBB7__	56148074

History

Date	User	Type	Result
2018-05-04	Max	C-LL	52D16214F7EBB7__
2017-03-23	bam	NF-PM1	B1=680000, B2=12920000
2016-11-01	dh1	NF	no factor from 2^74 to 2^75
2016-11-01	Judge Hale	NF	no factor from 2^73 to 2^74
2013-06-18	Juergen Kampmeier	NF	no factor from 2^72 to 2^73
2013-06-18	Juergen Kampmeier	NF	no factor from 2^71 to 2^72
2013-06-18	Juergen Kampmeier	NF	no factor from 2^70 to 2^71
2011-03-23	GrunwalderGIMP	NF	no factor from 2^69 to 2^70
2011-03-22	ITS	NF	no factor from 2^68 to 2^69
2011-03-12	-Anonymous-	NF	no factor from 2^67 to 2^68
2011-02-17	-Anonymous-	NF	no factor from 2^66 to 2^67
2011-02-05	Ungelovende	NF	no factor from 2^65 to 2^66
2010-12-11	Architects Cubed	NF	no factor from 2^64 to 2^65