69 323 801 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 2⁷⁴

P-1

B1 =	760000
B2 =	19000000

Status	Date	User	Residue	Shift
Verified	2016-08-12	basey	C7B7EEFE4D915710	32760790
Verified	2018-04-04	-Anonymous-	C7B7EEFE4D915710	27080052

History

Date	User	Type	Result
2018-04-04	-Anonymous-	C-LL	C7B7EEFE4D915710
2016-08-12	basey	C-LL	C7B7EEFE4D915710
2016-03-31	Mark Rose	NF	no factor from 2^64 to 2^65
2016-03-29	Mark Rose	NF	no factor from 2^57 to 2^64
2016-01-18	Jerry Hallett	NF	no factor from 2^74 to 2^75
2014-06-05	Jerry Hallett	NF	no factor from 2^73 to 2^74
2014-06-05	Jerry Hallett	NF	no factor from 2^72 to 2^73
2014-06-02	ixfd64	NF	no factor from 2^71 to 2^72
2013-12-16	tsc	NF-PM1	B1=760000, B2=19000000, E=6
2012-08-12	-Anonymous-	NF	no factor from 2^70 to 2^71
2012-02-26	Simon Harrison	NF	no factor from 2^69 to 2^70
2010-03-12	-Anonymous-	NF	no factor from 2^68 to 2^69
2010-03-06	eon_blue_apocalypse	NF	no factor from 2^67 to 2^68
2010-03-01	eon_blue_apocalypse	NF	no factor from 2^66 to 2^67
2010-02-22	S80_UK	NF	no factor from 2^65 to 2^66