79 636 633 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
Bad	2017-07-07	basey	2965968CFA3BB5B3	14936832
Verified	2017-10-11	Larry Logory	522E9B4E2C745BD2	75336716
Verified	2017-10-17	MadPoo	522E9B4E2C745BD2	75149186

History

Date	User	Type	Result
2017-10-17	MadPoo	C-LL	522E9B4E2C745BD2
2017-10-11	Larry Logory	C-LL	522E9B4E2C745BD2
2017-07-07	basey	C-LL	2965968CFA3BB5B3
2016-10-28	bam	NF-PM1	B1=670000, B2=13567500, E=12
2016-08-17	dh1	NF	no factor from 2^74 to 2^75
2016-08-17	dh1	NF	no factor from 2^73 to 2^74
2016-08-17	Matthias Wurtinger	NF	no factor from 2^72 to 2^73
2016-03-01	RichD0	NF	no factor from 2^71 to 2^72
2013-06-06	J. Honess	NF	no factor from 2^70 to 2^71
2011-03-13	Jérôme STORTI	NF	no factor from 2^69 to 2^70
2011-02-27	PrimeCruncher	NF	no factor from 2^68 to 2^69
2011-02-13	Rune Skårsmoen	NF	no factor from 2^67 to 2^68
2011-02-09	davy	NF	no factor from 2^66 to 2^67
2011-02-04	symallad	NF	no factor from 2^65 to 2^66
2010-11-29	Architects Cubed	NF	no factor from 2^64 to 2^65
2009-05-28	Architects Cubed	NF	no factor from 2^63 to 2^64