80 030 021 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 2⁷⁶

TF target 2⁷⁵

P-1

B1 =	640000
B2 =	12320000

Status	Date	User	Residue	Shift
Unverified	2017-09-14	Shnobel	ED2DACD7A86F98__	57237546

History

Date	User	Type	Result
2017-09-14	Shnobel	C-LL	ED2DACD7A86F98__
2016-11-09	kurly	NF-PM1	B1=640000, B2=12320000, E=12
2016-10-31	dh1	NF	no factor from 2^75 to 2^76
2016-10-31	1997rj7	NF	no factor from 2^74 to 2^75
2016-10-28	Judge Hale	NF	no factor from 2^73 to 2^74
2016-09-01	Matthias Wurtinger	NF	no factor from 2^72 to 2^73
2013-06-07	SRS Technology	NF	no factor from 2^71 to 2^72
2013-06-07	SRS Technology	NF	no factor from 2^70 to 2^71
2011-03-22	-Anonymous-	NF	no factor from 2^69 to 2^70
2011-03-13	Jerome	NF	no factor from 2^68 to 2^69
2011-03-10	Jaeckel	NF	no factor from 2^67 to 2^68
2011-03-08	firejuggler	NF	no factor from 2^66 to 2^67
2010-12-14	Fred Cirera	NF	no factor from 2^65 to 2^66
2010-11-30	Architects Cubed	NF	no factor from 2^64 to 2^65