79 495 697 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 =	670000
B2 =	13567500

Status	Date	User	Residue	Shift
Unverified	2017-06-20	Shnobel	A674222F87D7E1__	13285086

History

Date	User	Type	Result
2017-06-20	Shnobel	C-LL	A674222F87D7E1__
2016-10-06	Filen	NF-PM1	B1=670000, B2=13567500, E=12
2016-09-30	A_Savchenko	NF	no factor from 2^74 to 2^75
2016-09-30	A_Savchenko	NF	no factor from 2^73 to 2^74
2016-09-20	RichD0	NF	no factor from 2^72 to 2^73
2014-01-31	SRS Technology	NF	no factor from 2^71 to 2^72
2014-01-31	-Anonymous-	NF	no factor from 2^71 to 2^72
2013-01-18	Florimond C.	NF	no factor from 2^70 to 2^71
2012-04-03	Pierluigi	NF	no factor from 2^69 to 2^70
2010-12-19	Net_Force	NF	no factor from 2^68 to 2^69
2010-12-16	Net_Force	NF	no factor from 2^67 to 2^68
2010-12-12	Craig Meyers	NF	no factor from 2^66 to 2^67
2010-12-06	Fred Cirera	NF	no factor from 2^65 to 2^66
2010-12-02	Architects Cubed	NF	no factor from 2^64 to 2^65
2009-05-30	Architects Cubed	NF	no factor from 2^63 to 2^64